490X4

HYDRAULIC EXCAVATOR

OPERATOR'S MANUAL

Book Number 490X4-OM-LXG-11

THIS SAFETY ALERT SYMBOL INDICATES IMPORTANT SAFETY MESSAGES IN THIS MANUAL. WHEN THIS SYMBOL IS USED, CAREFULLY READ THE MESSAGE THAT FOLLOWS AND BE ALERT TO THE POSSIBILITY OF DEATH OR SERIOUS INJURY.

Safety Decals on this excavator use the words Danger, Warning, or Caution, which are defined as follows:

.DANGER:

Indicates an immediate hazardous situation that, if not avoided, will result in death or serious injury. The color associated with Danger is RED.

.WARNING:

Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury. The color associated with Warning is ORANGE.

CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. The color associated with Caution is YELLOW.

IMPROPER OPERATION OF THIS EXCAVATOR CAN CAUSE DEATH OR SERIOUS INJURY.

BEFORE USING THIS EXCAVATOR, MAKE CERTAIN THAT EVERY OPERATOR:

Is instructed in safe and proper use of the excavator.

Reads and understands the Manual(s) pertaining to the excavator.

Reads and understands ALL Safety Decals on the excavator.

Clears the area of other persons.

Learns and practices safe use of excavator controls in a safe, clear area before operating this excavator on a job

site.

It is the operator's responsibility to observe pertinent laws, regulations and follow the LBX Company, LLC instructions

on excavator operation and maintenance.

CALIFORNIA PROPOSITION 65 WARNING

22E6A135 Figure 1

LBX and Link-Belt are registered trademarks

LBX Company reserves the right to make changes in the specification and design of the excavator without prior notice and without incurring any obligation to modify units previously sold. The description of the models shown in this manual has been made in accordance with the technical specifications known as of the date of design of this document. All data given in this manual is subject to production variations. Dimensions and weights are provided with approximate values and the excavator fitting shown in the illustrations may not correspond with standard models. For precise information on specific excavator models and versions, please contact your LBX Company Dealer. Reproduction or translation, even partial, is prohibited without written authorization from LBX Company.

TABLE OF CONTENTS

CHAPTER 1 - TO THE OWNER

LINK-BELT TECHNICAL MANUALS..............................................................................................................1-1

CHAPTER 2 - EXCAVATOR COMPONENTS

EXCAVATOR COMPONENTS.......................................................................................................................2-1

ENGINE COMPONENTS...............................................................................................................................2-4

IDENTIFICATION NUMBERS........................................................................................................................ 2-7

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

SAFETY RULES.............................................................................................................................................3-1

SAFETY AREA...............................................................................................................................................3-1

UTILITY SAFETY........................................................................................................................................... 3-2

OPERATOR PRECAUTIONS........................................................................................................................ 3-3

DECALS......................................................................................................................................................... 3-8

HAND SIGNALS...........................................................................................................................................3-26

CHAPTER 4 - INSTRUMENTS AND CONTROLS

CAB................................................................................................................................................................ 4-1

STEPS AND ACCESS HANDLES................................................................................................................. 4-2

POSITION OF THE CAB CONTROLS AND ACCESSORIES....................................................................... 4-4

OPERATOR'S SEAT......................................................................................................................................4-6

SEAT CONTROLS......................................................................................................................................... 4-7

RIGHT HAND CONTROL ARM......................................................................................................................4-9

LEFT HAND CONTROL ARM......................................................................................................................4-11

FRONT RIGHT CONSOLE.......................................................................................................................... 4-12

CONTROL PATTERN SELECTOR VALVE................................................................................................. 4-44

ARM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN D......................4-47

BOOM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN D..................................................4-47

BOOM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN C...................4-48

ARM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN C.....................................................4-48

TRAVEL CONTROL.....................................................................................................................................4-49

SINGLE PEDAL TRAVEL.............................................................................................................................4-49

GATE LOCK.................................................................................................................................................4-50

CAB LIGHT...................................................................................................................................................4-51

COAT HANGER HOOK................................................................................................................................4-51

CAB DOOR WINDOWS............................................................................................................................... 4-51

CUP HOLDER..............................................................................................................................................4-51

STORAGE TRAY......................................................................................................................................... 4-52

STORAGE COMPARTMENT.......................................................................................................................4-52

FUSE BOX................................................................................................................................................... 4-52

RADIO.......................................................................................................................................................... 4-53

WINDSHIELD...............................................................................................................................................4-57

LOWER FRONT WINDOW.......................................................................................................................... 4-59

AIR VENTS...................................................................................................................................................4-60

REAR WINDOW...........................................................................................................................................4-60

REAR VIEW MIRRORS............................................................................................................................... 4-61

MIRROR INSTALLATION AND ADJUSTMENT...........................................................................................4-61

REAR VIEW CAMERA.................................................................................................................................4-64

FUEL TANK..................................................................................................................................................4-69

ENGINE HOOD............................................................................................................................................4-69

FRONT STORAGE BOX..............................................................................................................................4-71

WINDSHIELD WASHER RESERVOIR........................................................................................................4-71

SIDE DOOR................................................................................................................................................. 4-72

TOWING POINT...........................................................................................................................................4-73

LIFTING EYES............................................................................................................................................. 4-73

ANTI-VANDAL COVER................................................................................................................................4-74

CAB PROTECTION (ROPS AND FOPS).....................................................................................................4-75

CHAPTER 5 - OPERATING INSTRUCTIONS

BEFORE OPERATING THE EXCAVATOR................................................................................................... 5-1

OPERATING THE EXCAVATOR...................................................................................................................5-2

RUN-IN PERIOD............................................................................................................................................ 5-3

STARTING THE UNIT....................................................................................................................................5-4

STARTING THE ENGINE.............................................................................................................................. 5-5

BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE........................................................ 5-6

ENGINE OPERATION....................................................................................................................................5-7

STOPPING THE ENGINE..............................................................................................................................5-7

SCR SYSTEM................................................................................................................................................ 5-8

SCR RE-GEN (SCR regeneration)...............................................................................................................5-15

OPERATING THE EXCAVATOR IN COLD WEATHER.............................................................................. 5-18

OPERATING THE EXCAVATOR IN HOT WEATHER.................................................................................5-18

BASIC OPERATION.....................................................................................................................................5-19

SWING LOCK...............................................................................................................................................5-19

EXCAVATOR TRAVEL................................................................................................................................ 5-20

SELECTION OF TRAVEL SPEED...............................................................................................................5-21

OPERATING THE EXCAVATOR IN WATER.............................................................................................. 5-22

PARKING THE EXCAVATOR......................................................................................................................5-22

OPERATING THE EXCAVATOR ON SLOPING GROUND.........................................................................5-23

TOWING THE EXCAVATOR....................................................................................................................... 5-23

OPERATING THE BUCKET.........................................................................................................................5-24

LOAD HANDLING........................................................................................................................................ 5-25

LOWERING THE ATTACHMENT IN THE EVENT OF A EXCAVATOR FAILURE......................................5-26

AUXILIARY HYDRAULIC CIRCUITS...........................................................................................................5-27

HYDRAULIC EXCAVATOR QUICK COUPLER OPERATION.....................................................................5-30

LONG FRONT ATTACHMENT OPERATION.............................................................................................. 5-31

CHAPTER 6 - SERVICING INTERVALS

SERVICING INTERVALS...............................................................................................................................6-1

HOURMETER................................................................................................................................................ 6-1

DAILY INSPECTIONS....................................................................................................................................6-2

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

FLUIDS AND LUBRICANTS.......................................................................................................................... 7-1

SAMPLING PROCEDURE.............................................................................................................................7-6

LUBRICATION CHART..................................................................................................................................7-7

LUBRICATION POINTS.................................................................................................................................7-8

FLUID LEVELS.............................................................................................................................................7-11

ENGINE........................................................................................................................................................7-12

COOLING SYSTEM..................................................................................................................................... 7-14

FUEL SYSTEM.............................................................................................................................................7-17

DEF SYSTEM...............................................................................................................................................7-25

RELEASING PRESSURE IN THE HYDRAULIC SYSTEM..........................................................................7-30

HYDRAULIC SYSTEM.................................................................................................................................7-31

BLEEDING AIR FROM THE HYDRAULIC COMPONENTS........................................................................ 7-36

AIR FILTER.................................................................................................................................................. 7-38

SWING REDUCTION GEAR........................................................................................................................7-40

TRAVEL REDUCTION GEARS....................................................................................................................7-41

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

TRACKS.........................................................................................................................................................8-1

TRACK ROLLERS AND IDLER WHEELS..................................................................................................... 8-4

RADIATOR AND OIL COOLER..................................................................................................................... 8-5

TABLE OF CONTENTS

FAN AND ALTERNATOR BELT.....................................................................................................................8-8

INSPECTING AND CLEANING THE EXCAVATOR.................................................................................... 8-10

PLASTIC AND RESIN PARTS.....................................................................................................................8-11

CHECKING FOR CYLINDER LEAKAGE.....................................................................................................8-11

REPLACING A BUCKET..............................................................................................................................8-12

FIRE EXTINGUISHER (NOT SUPPLIED)....................................................................................................8-13

PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING............... 8-14

AIR CONDITIONING....................................................................................................................................8-16

INSPECTION OF GAS SPRING.................................................................................................................. 8-18

RETIGHTENING OF BOLTS AND NUTS.................................................................................................... 8-19

ENGINE TROUBLESHOOTING...................................................................................................................8-21

CHAPTER 9 - ELECTRICAL SYSTEMS

FUSES............................................................................................................................................................9-1

BATTERY DISCONNECT SWITCH...............................................................................................................9-3

BATTERY.......................................................................................................................................................9-4

CONNECTING ONE OR TWO BOOSTER BATTERIES............................................................................... 9-6

ALTERNATOR............................................................................................................................................... 9-6

STARTER MOTOR........................................................................................................................................ 9-6

REPLACING A BULB.....................................................................................................................................9-7

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

TRANSPORTING THE EXCAVATOR..........................................................................................................10-1

LIFTING THE EXCAVATOR...................................................................................................................... 10-18

DISASSEMBLY BEFORE TRANSPORT................................................................................................... 10-19

LONG-TERM STORAGE........................................................................................................................... 10-21

CHAPTER 11 - SPECIFICATIONS

ENGINE........................................................................................................................................................11-1

ELECTRICAL SYSTEMS............................................................................................................................. 11-1

HYDRAULIC SYSTEM.................................................................................................................................11-1

WEIGHTS.....................................................................................................................................................11-2

UNDERCARRIAGE......................................................................................................................................11-2

CAPACITY OF SYSTEMS AND COMPONENTS........................................................................................11-3

ATTACHMENT.............................................................................................................................................11-3

DIGGING FORCE........................................................................................................................................ 11-3

EXCAVATOR OVERALL DIMENSIONS......................................................................................................11-4

WORKING RANGE...................................................................................................................................... 11-6

LIFTING CAPACITIES - ISO RATINGS.....................................................................................................11-10

BUCKET SIZES..........................................................................................................................................11-17

RemoteCARE.............................................................................................................................................11-18

DECLARATION FCC & CE ....................................................................................................................... 11-19

DOCUMENT...............................................................................................................................................11-20

CHAPTER 12 INDEX

CHAPTER 1 - TO THE OWNER

490X4

HYDRAULIC EXCAVATOR

OPERATOR'S MANUAL

LINK-BELT TECHNICAL MANUALS

Manuals are available from the Dealer for the operation, service, and repair of the excavator. For prompt

convenient service, contact the Dealer for assistance in obtaining the manuals for the excavator.

The Dealer can expedite orders for Operator's Manuals, Parts Manuals, Service Manuals, and Maintenance

records.

Always give the model number, model year, and manufacturer's number of your excavator so your Dealer can

provide the correct manuals for your excavator.

NOTE: LBX COMPANY LLC reserves the right to make improvements in design or changes in specifications at any time without incurring any obligation to install them on units previously sold.

CHAPTER 1 - TO THE OWNER

CHAPTER 2 - EXCAVATOR COMPONENTS

EXCAVATOR COMPONENTS

B7B8A867 Figure 1

1 BUCKET 11 FUEL TANK 21 UPPER ROLLERS

2 CONNECTING ROD 12 HYDRAULIC RESERVOIR 22 RECOIL SPRING

3 ARM LINK 13 BATTERIES 23 IDLER WHEELS

4 BUCKET CYLINDER 14 AIR FILTER 24 AIR PRECLEANER

5 ARM 15 ENGINE COMPARTMENT 25 SCR

6 ARM CYLINDER 16 COUNTERWEIGHT 26 CONTROL VALVE

7 BOOM 17 SWING COMPONENTS 27 OIL COOLER/FUEL COOLER

8 BOOM CYLINDERS 18 TRACKS 28 RADIATOR

9 CAB/OPERATOR'S COMPARTMENT 19 TRAVEL REDUCTION GEARS 29 DEF TANK

10 SWING GEARCASE 20 LOWER ROLLERS

CHAPTER 2 - EXCAVATOR COMPONENTS

MAIN COMPONENTS This X4 excavator is a fully hydraulic excavator. It consists of an undercarriage fitted with tracks and a turntable bearing which supports the upperstructure frame. The upperstructure frame supports the attachment, at the front end of the excavator, plus the engine, hydraulics and cab. When the operator works the controls, the engine-driven pump delivers hydraulic fluid to the control valve. The control valve distributes the hydraulic fluid to the various cylinders and motors concerned. A cooling system maintains the hydraulic fluid at normal operating temperature.

2-2

CHAPTER 2 - EXCAVATOR COMPONENTS

ENGINE COMPONENTS

9E06DB9A Figure 2

2-4

CHAPTER 2 - EXCAVATOR COMPONENTS

1 WATER OUTLET 5 FUEL SUPPLY PUMP 9 ALTERNATOR

2 OIL DIPSTICK 6 WATER INLE 10 OIL PAN

3 EGR VALVE 7 CRANK PULLEY 11 OIL DRAIN COCK

4 STARTER MOTOR 8 TURBOCHARGER 12 FLYWHEEL HOUSE

CHAPTER 2 - EXCAVATOR COMPONENTS

RIGHT, LEFT, FRONT AND REAR OF THE EXCAVATOR

D6D59B32 Figure 3

The terms Right-hand (1), Left-hand (4), Front (3), and Rear (2) are used in this manual to indicate the sides as

they are seen from the operator's seat when the cab is over the idler wheels (5).

The illustration above shows the excavator in normal TRAVEL position. In normal TRAVEL position, the cab is over

the idler wheels. The travel reduction gears (6) are at the rear of the upperstructure.

2-6

CHAPTER 2 - EXCAVATOR COMPONENTS

IDENTIFICATION NUMBERS TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE

When ordering parts, obtaining information or assistance, always supply your Link-Belt dealer with the type and

serial number of your excavator or accessories.

Write the following in the spaces below: The model number, model year, and manufacturer's number of your

excavator, and the make/model and serial numbers of the engine.

EXCAVATOR IDENTIFICATION LOCATIONS

IMPORTANT: If the excavator serial number plate is missing or unreadable the manufacturer's number is stamped on the frame (C) on the excavator.

EXCAVATOR SERIAL NUMBER AND ENGINE SERIAL NUMBER EXCAVATOR (A)

Before May 2016

Manufacturer Number:

Model Number:

Serial Number:

CHAPTER 2 - EXCAVATOR COMPONENTS

After May 2016

Manufacturer Number:

Model Number:

Model Year:

ENGINE (B)

Make and Model: ISUZU AQ-6UZ1X

Serial Number:

Serial Number is shown on the emission label attached

to the cylinder head cover.

ID LABEL (B)

It is attached to the cylinder head cover.

COMPONENT SERIAL NUMBERS

Hydraulic Pump:

Swing Reduction Gear:

Travel Reduction Gears:

Travel Control Valve:

Attachment Control Valve:

Swing Control Valve:

2-8

CHAPTER 2 - EXCAVATOR COMPONENTS

STRUCTURE PROTECTION (ROPS)

ROPS complies with ISO 12117-2 Product Number:

CAB PROTECTION (FOPS) (OPTIONAL)

FOPS complies with ISO 10262 level 2 standard. Product identification number:

EMISSION LABEL

This is affixed on the cylinder head cover.

The emission decal describes important details for

using the engine. Make sure to read before using the

engine.

Also, the emission decal describes details regarding the

engine only.

DEF SCR SERIAL NUMBER

The number is stamped on top of the DEF SCR.

DOC serial (center)

SCR serial

CHAPTER 2 - EXCAVATOR COMPONENTS

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

SAFETY RULES

WARNING

This safety alert symbol indicates important safety messages in this manual. When you see this symbol, carefully read the message that follows and be alert to the possibility of death or serious injury.

Most accidents involving excavator operation and maintenance can be avoided by following basic safety rules and precautions. Read and understand all the safety messages in this manual, the safety manual and the safety signs on the excavator before you operate or service the excavator. Contact your dealer if you have any questions.

34A4562E Figure 1

READ THIS MANUAL COMPLETELY and make sure you understand the controls. All equipment has a limit. Make sure you understand the speed, stopping, steering, stability and load characteristics of this excavator before you start to operate. DO NOT remove this manual or the safety manual from the excavator. Contact your dealer for additional manuals. Also see the manual information on the inside of the rear cover of this manual. The safety information given in this manual does not replace safety codes, insurance needs, federal, state or local laws. Make sure your excavator has the correct equipment according to these rules or laws. Additional safety messages are used in the text of the manual to show specific safety hazards.

IMPORTANT: The safety messages in this chapter point out situations which can happen during the normal operation and maintenance of your excavator. These safety messages also give possible ways of dealing with these conditions.

SAFETY AREA

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

UTILITY SAFETY Safety precaution MUST be followed when working near buried and over head utility lines.

During operation it is likely that you will be working around or near buried or over head utility lines which may include, but are not limited to:

Electrical Power Line

.Gas

Line

.Water

Line

Communication Line -Telephone or Cable Television

Before beginning any excavator operation, it is your responsibility to be aware of all such utility lines buried and over head in the area of your project and to avoid them.

ALWAYS have all local utility companies mark the

location of their lines.

In U.S.A. and Canada call one of many "One Call

System Director" services.

If you do not know the local number, call the national

number (U.S.A. and Canada only): 811.

Check with local authorities for laws, regulations and/or strict penalties requiring you to locate and avoid existing utilities.

Know the utility color code (U.S.A. and Canada):

Electric Gas, Oil, or Petroleum

Communication, Telephone, Television

Water

Sewer

Proposed Excavation

Surveying Reclaimed Water and Slurry Red Yellow

Orange

Blue

Green/Brown

White

Pink Purple

After locating any buried utility lines, carefully dig a hole by hand and/or automatic vacuum equipment to the utility line to verify the location and depth of the line.

3-2

OPERATOR PRECAUTIONS PERSONNEL

.Be

prepared for emergencies. Always have a first aid kit and a working fire extinguisher with you and know how to use each.

.Avoid

loose fitting clothing, loose or uncovered long hair, jewelry and loose personal articles.

.Know

and use the protective equipment that is to be worn when operating this excavator. Hard hats, protective glasses, protective shoes, gloves, reflector type vests, respirators and ear protection are examples of types of equipment that may be required.

.Certain

protective equipment should be replaced and renewed upon age and wear. Old hard hats may not afford the original users intention. Faded and soiled vests are no longer as highly visible as original intended. See the manufacturer's recommendation.

.Do

not rush. Walk, do not run.

.Know

and use the hand signals required for particular jobs and know who has the responsibility for signaling.

GENERAL

.It

is the responsibility of the operator to read and understand the operator's manual and other information provided and use the correct operating procedure. Excavators should be operated only by qualified operators.

.Do

not operate this excavator or perform maintenance work if you have not had appropriate training and have not read and fully understand the instructions and warnings in this manual.

.Wear

the seat belt at all times when operating the excavator.

.Inspect

the seat belt end mounting bolts on a daily basis to ensure their integrity.

.Make

sure all protective guards are in place and secure.

.Remove

all loose objects stored in the excavator. Remove all objects which do not belong in or on the excavator and its equipment.

MOUNTING AND DISMOUNTING PRECAUTIONS

.Use

the recommended hand holds and steps with at least three points of support when getting on and off the excavator. Keep steps and platform clean. Face the access system when climbing up and down.

.Do

not jump off the excavator.

.Do

not dismount while the excavator is in motion.

Foreign material or grease on the steps and hand rails can cause an accident. Keep the steps and hand rails clean.

STARTING AND STOPPING PRECAUTIONS

.Walk

around the excavator and warn all personnel who may be servicing the excavator or are in the excavator path prior to starting. Do not start until all personnel are clearly away from the excavator. Sound the horn, before starting.

.Stones

or other objects may be flying out when the machine is operating or travelling in the work site. Post "Entry prohibited" to prevent one from

entering the site. Also, take measures no so that no one approaches the site.

.Walk

around the excavator's tool, attachment, or furthermost contact point to view operation danger area from the worksite personnel view and angle.

.Adjust,

secure and latch the seat and fasten the seat belt before starting the excavator.

.Start

and operate the excavator only from the operator's seat.

.Do

not bypass the excavator's gate lock system. The gate lock system must be repaired if it malfunctions.

.Use

jumper cables only in the recommended manner. Improper can result in battery

explosion or unexpected euse xcavator motion. Ventilate the battery area before using jumper cables. Make sure that using jumper cables will not interfere or harm electronic processing or computer devices. See Connecting One or Two Booster Batteries Chapter 9 (Page 9-6).

.Do

not operate the engine in an enclosed area without adequate ventilation.

.Park

the excavator on level ground whenever possible and lower the attachment to the ground. The travel brakes will automatically apply. On grades, park the excavator with the tracks securely blocked.

.Before

leaving the operator's cab, lower the equipment to the ground or put the gate lock in the locked position, and shut off the engine.

Remove the starter key when leaving the excavator parked or unattended.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

OPERATING PRECAUTIONS

.Dust,

fog, smoke, etc. can decrease your vision

and an accident. Stop the excavator or decrease thcause e speed until you can see.

.Contact

with high voltage power lines, underground cables, etc. can cause serious injury or death from electric shock.

.Before

you travel or operate in an area with high voltage lines, cables, or a power station, tell the power or utility company what you are going to do. You MUST HAVE THE POWER DISCONNECTED OR KEEP A SAFE WORKING DISTANCE from the lines, cables, or power station. Keep all parts of the excavator at least 16.5 ft (5.0 m) away from the power source. You must also know any federal, state/provincial, or local safety codes or regulations that apply to the job site.

If a part of the excavator touches high voltage power:

[1]Warn other workers NOT TO TOUCH THE EXCAVATOR and to stay away from the excavator.

[2]If you can break contact, reverse the operation that caused contact with the high voltage power, and move the excavator away from the danger area. If you cannot break contact stay in the excavator until the utility company de-energizes the line and tells you the power is off.

.If

you have extreme conditions, such as a fire, etc., and you are forced to leave the excavator, do not step off the excavator. Jump as far from the excavator as possible with your feet together and do not touch the ground with your hands.

.Do

not operate the excavator if you do not feel well. This can be dangerous for you and for the people around you.

.You

must make a judgment if weather, road, or earth conditions will permit safe operation on a hill, ramp, or rough ground.

.Stay

away from hazardous areas such as ditches, overhangs, etc. Walk around the work area before you start and look for hazards.

Be alert and always know the location of all workers in your area. Keep all other persons completely away from your excavator. Injury or death can result if you do not follow these instructions.

Check all excavator control devices in accordance

with the manufacturer's instructions prior to starting

operation. Observe all gauges or warning

instruments for proper operation. Operate all

controls to ensure proper operation. If any

malfunctions are found, remove the starter key.

Place a DO NOT OPERATE tag on the excavator

until the malfunction is corrected.

Understand the excavator limitations and keep the

excavator under control.

Operate the excavator with care and at a speed

compatible with conditions. Use extra caution when

operating over rough ground, on slopes, and when

turning.

Note and avoid all hazards and obstructions such

as ditches, underground lines, trees, cliffs,

overhead electrical wires or areas where there is

danger of a slide.

Carry loads in recommended positions for

maximum stability.

Never lift loads in excess of capacity.

Know and understand the job site traffic flow

patterns and obey signal persons, road signs and

flagmen.

Know and understand job site conditions may

change on an hourly basis. Hills of dirt, debris or

obstructions may grow and change from the time

you began the day. It is your responsibility to

monitor the changes and keep the excavator, tools

and attachments, etc. at a safe distance.

Watch for bystanders and never allow anyone to be

under or to reach through the excavator and its

equipment while operating.

When transporting an excavator, know and use the

signaling devices required on the excavator.

Provide an escort for transporting where required.

Use the recommended transport devices when

transporting the excavator. See Transporting the

Excavator section for more details.

Use an approved drawbar and/or attachment point

when using the excavator for towing. If a cable or

chain is used, keep people away from the tow line.

Before you operate at night, check that all work

lights illuminate.

Engine exhaust fumes can cause death. If you

operate this excavator in an enclosed area, make

sure there is ventilation to replace the exhaust

fumes with fresh air.

Ensure that all windows are clean and the

windshield wipers work correctly.

Check all controls in a clear area and make sure

the excavator is operating correctly.

3-4

MAINTENANCE PRECAUTIONS

.Release all pressure before working on systems which have an accumulator. Use a piece of cardboard, newspaper, or wood to check for pressurized leaks to prevent fluid penetrating the skin. Pressurize accumulators with the proper gas according to manufacturer's recommendations. A label is on the accumulator. The label warns that the accumulator is filled with gas under high pressure and that anyone must not bring a flame or weld close to the accumulator. For any service work, contact your Link-Belt Dealer.

A8C115F8 Figure 3

.Never

attempt to disassemble the recoil spring. Failure to comply could result in death or serious injury.

.When

absolutely necessary to tow the excavator, contact your Link-Belt Dealer for proper procedures.

.Observe

proper maintenance procedures.

.Whenever

servicing or replacing hardened pins, etc., use a brass drift or other suitable material between the hammer and pin or use a brass hammer, or suitable material on the pin.

Replace all missing, illegible or damaged safety decals. Keep all safety decals clean.

Do not attempt repairs unless trained. Refer to

manuals and experienced repair personnel for help.

Before you service the excavator, put a DO NOT

OPERATE tag on the key switch.

Wear protective glasses and other required safety

equipment when servicing or repairing the

excavator.

Wear gloves to protect hands when handling cable.

Disconnect the battery before working on the

electrical system. Know the consequences of

disconnecting any electronic or computer devices.

Before performing maintenance for the electrical

systems or electric welding, always turn the battery

disconnect switch to "OFF" position or disconnect

the negative (-) terminal of the battery, in order to

cut off the electric circuit.

Refer to "BATTERY DISCONNECT SWITCH"

(9-3).

Avoid lubrication or mechanical adjustments with

the excavator in motion or the engine operating. If

the engine must be in operation to make certain

adjustments, put the gate lock in the locked

position, place the excavator in a safe position,

securely block the tracks and use extreme caution.

Securely block the excavator or any component

that may fall before working on the excavator or

component. If possible, use a back up or secondary

blocking device, also.

To prevent unexpected movement, securely block

working elements when repairing or changing

working tool parts such as cutting edges.

Never make repairs on pressurized components,

fluid, gas or mechanical until the pressure has been

relieved according to the manufacturer's

instructions.

Use extreme caution when removing radiator caps,

drain plugs, grease fittings or pressure taps. Park

the excavator and let it cool down before opening a

pressurized tank.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

FUEL HANDLING PRECAUTIONS

.Do

not smoke or permit open flames while fueling or near fueling operations.

.Never

remove the fuel cap with the engine running or hot. Never allow fuel to spill on hot excavator components. Never allow fuel to spill on the environment.

.To

avoid spilling fuel, maintain control of the fuel filler nozzle when filling the tank.

.Do

not fill the fuel tank completely to the top. Allow room for expansion.

.Clean

up spilled fuel immediately and dispose of contaminated material in an environmentally correct manner.

.Tighten

the fuel tank cap securely. Should the fuel cap be lost, replace it only with the original manufacturer's approved cap. Use of a non-approved cap without proper venting may result in pressurization of the tank.

.Never

use fuel for cleaning purposes.

.Use

the correct fuel grade for the operating season.

BURN PREVENTION

WARNING

BATTERY ACID CAUSES SEVERE BURNS.

Batteries contain sulfuric acid. Avoid contact with skin,

eyes or clothing.

Antidote: EXTERNAL - Flush with water.

Antidote: INTERNAL -Drink large quantities of water

or milk.

DO NOT induce vomiting. Seek medical attention

immediately.

EYES -Flush with water for 15 minutes and seek

medical attention immediately.

WARNING

BATTERIES PRODUCE EXPLOSIVE GASES. Keep sparks, flame, cigars and cigarettes away. Ventilate when charging or using in enclosed area. Always wear eye protection when working near batteries. Wash hands after handling. KEEP OUT OF REACH OF CHILDREN.

.When

the battery electrolyte is frozen, the battery can explode if, you try to charge the battery, or you try to jump start and run the engine. To prevent the battery electrolyte from freezing, try to keep the battery at full charge. If you do not follow these instructions, you or others in the area can be injured.

Hot coolant can spray out if the radiator cap is removed. To remove the radiator cap, let the cooling system cool, turn to the first notch, wait until the pressure is released, and then remove the radiator cap.

HAZARDOUS CHEMICAL PRECAUTIONS

.If

you exposed to come in contact with an be seriously injured.

hazardous are chemicals you cor

The fluids, lubricants, paints, adhesives, coolants, etc., used with your excavator can be hazardous.

.Material

Safety Data Sheets (MSDS) provide information about the chemical substances within a product, safe handling procedures, first aid measures and procedures to be taken when the product is accidentally spilled or released. MSDS are available from your Link-Belt Dealer.

.Before

you service your excavator, check the MSDS for each fluid, lubricant, etc. used in this excavator. This information indicates what the risks are and how to service the excavator safely. Follow this information when servicing the excavator.

.Before

you service this excavator and before you dispose of the old fluids and lubricants, always remember the environment. DO NOT put oil or fluids into the ground or into containers that can leak.

.Check

with your local environmental or recycling center or your dealer for correct disposal information.

TRANSPORTING PRECAUTIONS

.Know

the rules, laws, and safety equipment necessary for transporting this excavator on a road or highway.

.Travel

the machine on a trailer, track or ramp at safe speed, and load or unload the machine, securing its stability.

.Make

sure to stop the engine before tying down the machine.

.The

door may open when the machine is being transported. Use the key to lock all the doors such as the operator's cab door, the left and right hand doors, and the engine hood, after loading the machine.

.When

transporting the machine with its end attachment such as breaker mounted, if the outer dimensions are not satisfied with transport regulation, remove the end attachment before transporting the machine. Some end attachment may need to be split into pieces.

.Replace

or repair a damaged part even if it is not a crucial component part.

FIRE EXTINGUISHER

. It is recommended you have a fire extinguisher on your excavator. The fire extinguisher is available from your dealer and can be installed on the excavator.

3-6

SEAT BELT PRECAUTIONS

E380B85C Figure 4

1 RIGHT BELT STRAP

2 RELEASE LEVER

3 LATCH MECHANISM

1.To latch the seat belt, pull the right belt strap to the latch mechanism.

2.Insert the metal end into the latch mechanism on the left side of the seat.

3.To unlatch the seat belt, press the release lever on the right belt strap. The seat belt will come apart.

WARNING

Before starting the engine seat belts are securely fastened. The seat belt can ensure help ensure your safety if it is used and properly maintained. Never seat belt loosely or with slack in the belt systewear m. a Never wear the belt in a twisted condition or pinched between the seat structural members.

QUICK COUPLER PRECAUTIONS

.Always follow the safety procedures of the quick coupler manufacturer if you have on your

excavator. See Hydraulic Excavator Quicone k Coupler Operation for more details.

ENGINE PRECAUTIONS

.The fuel delivery system on the engine is under high pressure. DO NOT OPEN the high pressure fuel lines with the engine running.

SPECIFIC PRECAUTIONS TO THIS EXCAVATOR

.Keep

the load tool, such as bucket, breaker,

hammer, ripper, or or other device as low as possible while moving the excavator around the jobsite.

Never smoke while refueling.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

DECALS

NOTE: This chapter only covers decals relating to safety and excavator operation and servicing. For information on all decals for the excavator, contact your authorized dealer.

NOTE: When you clean the decals, use only a cloth, water and soap. Do not use solvents, gasoline, etc.

DECALS INSIDE THE CAB

WARNING

Make sure that the decals are perfectly legible, clean them regularly and replace decals that are destroyed, lost, painted over or no longer legible, with new ones. When parts bearing decals are replaced, be sure to put new decals on each new part.

418FE497 Figure 5

3-8

1. KHP36570

E1271DC9 Figure 6

(A)

This decal warns that you must read and understand

this manual before using the machine.

Failure to do so could result in serious injury or death.

(B)

This decal instructs the operator to lower the attachment to the ground, lock the gate lock lever, and remove the key before exiting the machine to ensure no sudden movement of the excavator.

Failure to do so could result in serious injury or death.

(C)

This decal warns that work near overhead high-voltage electric lines must not be done without checking beforehand that all necessary measures have been taken to respect the minimum distances.

Failure to do so could result in serious injury or death.

(D)

This decal warns that the seat belt must always be fastened during operation of the machine.

Failure to do so could result in serious injury or death.

(E)

This decal warns that depending on the arm length, the bucket size, and the end attachment specifications, the attachment tip could interfere with the cab.

Avoid abrupt operation, and maintain an appropriate clearance so that it may not interfere with the cab. Failure to do so could result in serious injury or death.

(F)

This decal warns that the engine must be stopped and the starter key switch removed during maintenance or inspection of the machine.

Failure to do so could result in serious injury or death.

2. KHP27560, KHP27000

KHP27560 ISO function of the control standard

KHP27000 Operation pattern of the selector valve when switching

3. KHP27020, KHP27030, KHP27270, KHP27250, KHP27260, KHP27240

KHP27020 (OPTION) Right hand : Switch type /AUX

52867573 Figure 13

58031E61 Figure 14

009BE787 Figure 15

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

KHP27030 (OPTION) Right hand : Proportional type /AUX

KHP27270 (OPTION) Left hand : Switch type Second AUX

KHP27250 (OPTION) Left hand : Proportional type Second AUX

KHP27260 (OPTION) Right hand : Switch type /AUX Left hand : Switch type Second AUX

3DF46B2D Figure 16

8A86B73C Figure 17

9EB1B395 Figure 18

A2BCE7ED Figure 19

KHP27240 (OPTION)

Right hand : Proportional type /AUX

Left hand : Proportional type Second AUX

(Lever) / (Function)

AUX can be double-acting, single-acting or both (Multi-purpose) *Second AUX can be grapple rotation or tilt bucket,

etc... These decals show which configuration the control levers are.

4. KHP27210, KHP27130

KHP27210 -ISO Standard travel controls with single pedal travel

KHP27130(OPTION)-Standard travel controls with single pedal travel and right hand auxiliary hydraulics.

These decals show the functions of the travel pedals and levers.

BF184910 Figure 20

1C4C34E6 Figure 21

DBA30061 Figure 22

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

KHP11590

This decal informs the operator that the cigar lighter in the front is a 24 volt rating. Do not plug in anything that is rated for 12 volts, like a phone charger.

KHP1247

This decal shows the location and way how to use the emergency exit (rear window).

KHP26680

This decal warns the operator of the control patterns selector valve and that there are two different control patterns. It is best to check the controls in an open area to make sure the controls match the card. This card located on the cab window shows both of the configurations of the controls. Before operating the excavator it is best to check the controls in an open area.

KHP35670

This decal warns the possible hazards with the SCR REGEN (the middle panel) and SCR system (the right panel) must be avoided by reading and understanding the operator's manual.

Failure to do so could result in serious injury or death.

9. KHP35680

This decal warns that the two-way radio communication equipment of RemoteCARE may be in danger of causing accidental blast in a vicinity of a blast site.

Keep a safety distance from a blast site or a remote controlled explosive device.

Failure to do so could result in serious injury or death.

10.

KHP35480

This decal warns that welding or modifying the cab can deteriorate its strength. Never attempt to weld or modify the cab. Doing so will void the structure protection standards.

11.

KHP1803

This socket is used to power electrical equipment of 12 volts. It is strictly prohibited to connect devices of a different voltage.

12.

KHP27070

This decal warns that the operator must not perform swing operation on a slope with free swing ON. With free swing ON, the swing indicator is displayed on the monitor and it takes longer to stop swinging.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

13.

KHP35660

This decal warns of the danger involved if the front window is not properly locked into position.

14.

KHP28430

The images displayed on the monitor with WAVES are

supplementary.

Before operating the machine, be sure to directly check

the safety in the surroundings visually or through the

mirrors.

In WAVES, there is also a blind spot that the camera

cannot display.

See REAR VIEW CAMERA (4-64).

15.

KHP38510

CALIFORNIA PROPOSITION 65 WARNING

16.

KHP29000

SCR Quick Reference guide.

7A205213 Figure 35

1. KHP35710

This decal located on the counterweight warns of the swinging upper. Keep safe distance between counterweight and people.

Failure to do so could result in serious injury or death.

2. KHP35720

This decal warns the operator of the hot hydraulic fluid

that can cause burns if the pressure in the tank is not

properly relieved.

Relieve tank pressure before opening cap.

Failure to do so could result in serious injury or death.

Further instructions are located in maintenance section.

(7-30)

KHP26930

This decal instructs the operator to read the operator's manual for the recommended diesel fuel grade. See the section for the correct grade (Page 7-3).

KHP35600

(A)

Indication: Use only API CJ-4 Engine Oil or engine damage may occur. (7-1, 7-12)

(B)

This decal instructs the operator to not walk on or step on the engine.

(C)

This decal warns the operator of the rotating fan blades which could sever fingers and hands. Stop the engine before working on the fan or belt. Keep hands a safe distance from fan blades while the machine is on or being started.

Failure to do so could result in serious injury or death.

KHP35500

This decal warns the operator to wait and relieve

pressure before opening the radiator cap.

Failure to do so could result in serious injury or death.

KHP35510

This decal warns the operator to stay off edge to prevent falling off the excavator.

KHP37300

This decal warns never to touch the hot step.

Moreover, this decal cautions the operator not to climb

onto the step.

KHP35530

This decal warns the operator of a hot surface that

could cause burns to the hands and feet.

Keep hands and feet away.

Failure to do so could result in serious injury or death.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

KHP35750

This decal warns that wrong handling of battery causes

battery explosion.

Do not handle the battery improperly.

Failure to do so could result in serious injury or death.

See the BATTERYsection (Page 9-4).

10.

KHP35760

This decal warns the operator not to perform work near high voltage lines. Be sure to maintain a safe distance.

Failure to do so could result in serious injury or death.

11. KHP35740

This decal warns the operator of the high pressure fuel

lines on the excavator.

See the SERVICE SPECIFICATIONS section (Page

7-17).

12. KTP13891

This decal shows the lubricating points and intervals.

See the LUBRICATION CHARTsection for more details

(Page 7-7).

KTP13891

13. KHP34690

Innovation, Science and Economic Development ICES-002 Compliance Label.

14. KHP26970

This decal instructs that the wiring harness of camera must be disconnected before removing the counterweight.

See the DISASSEMBLY BEFORE TRANSPORT section for more details (Page 10-19).

4CD17F0B Figure 47

C7740D18 Figure 48

DB546EA4 Figure 49

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

15. KHP35770

This decal located on both tracks warns the operator to release the pressure on the track assembly before disassembly.

Failure to do so could result in serious injury or death.

16. KHP12192

This decal shows where to attach slings when handling the excavator.

Never use any other slinging points apart from those designated by this decal.

17.

KHP15191

This decal shows the tie-down points for transporting the excavator.

18.

KHP25960

The decal illustrates proper machine tie down and lifting

methodology.

See the TRANSPORTING THE EXCAVATOR section

for more details (10-1).

19.

KHP35640

This decal identifies DEF tank for the SCR system. See the ADDING DEF(7-4) for more details.

20.

KHP25980

This decal identifies the location of the sampling port of the hydraulic oil.

21.

KHP25990

This decal identifies the location of the sampling port of the engine oil.

22.

KHP26670

This machine is equipped with a control pattern selector.

Do not operate unless control pattern card in this holder

matches selector valve position.

Serious injury or death could result.

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

23.

KHP35730

Keep clear of attachment to prevent serious bodily injury.

24.

KHP27820

This RemoteCARE decal is near the antenna on the cab to show whether the machine is equipped with RemoteCARE or not.

25.

KHP27830

This decal shows the location of the battery disconnect

switch.

See the BATTERY DISCONNECT SWITCH section for

more details (Page 9-3).

26. KHP31150, KHP32700

This decal indicates that you must not turn the switch

"OFF" when the indicator lamp is lit.

See the BATTERY DISCONNECT SWITCH section for

more details (Page 9-3).

KHP31150(Type 1)

KHP32700(Type 2)

27. KHP33120

This decal indicates the overfilling of the urea solution. Refer to "ADDING DEF", page 7-4.

170D8BE6 Figure 61

95E9AFB0 Figure 62

D71F299E Figure 63

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

HAND SIGNALS

When operating the excavator, never attempt to carry out tasks calling for fine control or to work in areas where visibility is poor or impaired without seeking the assistance of a signal person. Make perfectly sure you and the signal person understand the signals to be used.

START THE ENGINE - HAND SIGNAL MOVE AWAY FROM ME - HAND SIGNAL

Wave hands back and forth (palms outward).

ALL STOP AND HOLD - HAND SIGNAL LOWER LOAD OR TOOL - HAND SIGNAL

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

RAISE TOOL - HAND SIGNAL LOWER TOOL - HAND SIGNAL

E9E41709 Figure 82 BD3C7BBF Figure 85

EXTEND ARM - HAND SIGNAL

4CC996B4 Figure 83

FILL TOOL - HAND SIGNAL

5CC0CCDC Figure 84

CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS

CHAPTER 4 - INSTRUMENTS AND CONTROLS

CAB

WARNING

Be careful not to get your hand or anything caught in the door when closing it.

WARNING

Operating this machine, check that the door is closed firmly.

Running the machine with the door open increases the chance of an operator falling out of the cab or objects

penetrating the cab and causing death or serious injury.

Also damage to the door may occur from running the machine with the door open.

The door can be latched in completely open position.

To open the door, use the handle (1) from the outside

To unlatch the door, push the lever (3) downward.

and use the handle (2) from the inside.

2B6F26D4 Figure 2

CHAPTER 4 - INSTRUMENTS AND CONTROLS

STEPS AND ACCESS HANDLES

WARNING

Always maintain three point support while getting on and off the excavator and entering or exiting the operator's cab. A three point support system has been provided that enables a person to use simultaneously two hands and one foot or two feet and one hand while ascending, descending or moving about the excavator.

WARNING

To get in or out of the cab, it is imperative the upperstructure frame is in line with the undercarriage.

WARNING

Clean the steps and access handles and remove all traces of grease, oil, mud, snow and ice.

WARNING

Never jump down from the excavator. When leaving the excavator or upperstructure, always face the excavator and use the steps, the tracks and the access handles.

WARNING

Do not walk on the step over the engine and on the counterweight. These areas are exclusively for mechanics.

E8C0C918 Figure 4

When getting down from or getting onto the excavator, use the steps (2), the tracks and the access handles (1).

BA810C70 Figure 5

4-2

CHAPTER 4 - INSTRUMENTS AND CONTROLS

POSITION OF THE CAB CONTROLS AND ACCESSORIES

34D19C8F Figure 6

1 OPERATOR'S SEAT 8 LEFT-HAND CONTROL LEVER 15 RIGHT-HAND TILT ADJUSTMENT

LEVER

2 LEFT-HAND CONSOLE 9 FOOT REST OR OPTION PEDAL 16 RIGHT-HAND CONTROL PANEL

3 EMERGENCY SHUTDOWN SWITCH 10 TRAVEL CONTROL PEDALS 17 AIR VENTS

4 CLIMATE CONTROLS - AIR 11 SINGLE PEDAL TRAVEL 18 STORAGE COMPARTMENT

CONDITIONER

5 GATE LOCK LEVER 12 COMPUTER MONITOR AND 19 FUSE BOX

CONTROLS

6 LEFT-HAND TILT ADJUSTMENT 13 RIGHT-HAND CONSOLE 20 TRAVEL CONTROL LEVERS

LEVER

7 GATE LOCK BAR 14 RIGHT-HAND CONTROL LEVER

4-4

CHAPTER 4 - INSTRUMENTS AND CONTROLS

WARNING

Before starting the engine, make sure you are fully aware of the location of and the function of each control. Incorrect operation of the controls can cause serious injuries.

OPERATOR'S SEAT

2F792E14 Figure 7

1 SEAT HEIGHT AND WEIGHT ADJUSTMENT 6 SEAT AND CONSOLE SLIDE ADJUSTMENT

2 WEIGHT INDICATOR 7 ARMREST ANGLE ADJUSTMENT

3 SEAT SLIDE ADJUSTMENT 8 HEAD REST

4 SEAT BACK ANGLE ADJUSTMENT 9 SEAT BELT

5 LUMBAR SUPPORT ADJUSTMENT BULB

4-6

CHAPTER 4 - INSTRUMENTS AND CONTROLS

SEAT CONTROLS IMPORTANT:Always stop the excavator before attempting to adjust the seat. Put the gate lock lever in the locked position to avoid any unintentional movements of the excavator. Mechanical suspension seat

A8D3A80C Figure 8

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Air suspension seat

D5C1BEB8

SEAT HEIGHT ADJUSTMENT

To adjust the seat height, pull the knob (4) up to add height, and press the knob (4) to decrease the height.

SEAT ADJUSTMENT

To adjust the seat, you can move either the seat sliding adjustment (8) or the seat and console sliding adjustment (5) for a better feel working with the control levers and the control pedals. Pull each lever up and move the seat and console as needed.

RECLINING ADJUSTMENT

To adjust the seat back angle, pull the seat back angle adjustment lever (7) up and tilt the seat to the proper angle.

To fold the seat forward, get out of the seat and pull the lever (7) and fold the seat down.

ARMREST

To adjust the armrest, roll the knob (1) under the front of the armrest. The arm rests can push up to be out of the way if you do not want to use them. Be careful your arms do not accidentally push a button on either control arm.

HEADREST

To adjust the headrest (10), press the lock switch located at the top of the seat back to adjust the headrest.

Figure 9

LUMBAR SUPPORT

Press the bulb (2) to adjust the amount of lumbar support. To release pressure, press the button right behind the bulb.

Lumbar is changed by rotating knob.

SEAT HEATER

When the switch (11) is turned ON, both the backrest and the seat area will be warmed.

SEAT ANGLE ADJUSTMENT SECTION

Pull up the lever (12) to adjust the inclination of the seat. Release the lever at an appropriate angle.

SEATBELT

Always fasten your seat belt before operating the excavator. See Safety section for details on how to use the seat belt.

4-8

CHAPTER 4 - INSTRUMENTS AND CONTROLS

RIGHT HAND CONTROL ARM

1.24 Volt Cigarette Lighter Press the cigarette lighter in to activate. The lighter will move outward when it is ready to light. Do not hold the lighter in.

IMPORTANT: If the lighter does not move outward in 30 seconds, manually pull the lighter out to avoid damage to the electrical circuit. Contact your Link-Belt Dealer for more assistance.

CAUTION

Do not plug any device that uses 12 volts into this socket.

2.Starter Switch This switch has four positions, ON (contact), START (engine ignition), OFF (engine shut-down), and ACC (accessory current supply). See Starting the engine in the Operating Instructions section. This key is also used to lock the cab door, the engine hood, the side doors, and the fuel tank cap.

3.Engine Throttle Button For more details, see Engine Throttle Controls. If there is no change in engine speed, press and release the engine auto-idle speed selector. See item 10 for more details on the One-touch idle speed selector.

4.Radio

For more details see the Cab radio section.

5.Storage Compartment

6.Ashtray

7.12 Volt Accessory Plug This plug is used for any 12 volt accessories, such as a cell phone charger.

8.Travel Alarm Switch This two position switch has "CONT." which sounds the travel alarm on continuously, and "AUTO OFF" which will sound the travel alarm for 10 seconds then go off. Each time you stop travelling the alarm will reset and the travel alarm will sound for 10 seconds when you travel the excavator again.

9.Control Arm Tilting Lever

This lever controls the angle of the arm.

10.One-touch Idle Speed Selector This control enables engine idle without operating the throttle button. For engine idle, press and release the control and the engine will be in LOW IDLE position. Press once again on the control and release it. The engine returns to its initial speed.

11.Optional Controls These buttons are pre-wired for use with optional auxiliary controls. For more details see Option Controls.

12.One Touch Wiper Button The button on the bottom of the control lever when pressed will activate the window wiper to move once over the window.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

13.Ambient light extinguish switch (option) This is a switch that extinguishes the ambient light when sufficient brightness is secured. (The ambient light turns on and off in conjunction with the working light by pressing the working light switch on the monitor panel.) As for working light switch refer to "WORKING LIGHT" (4-27).

14.AUX external input An input terminal for MP3 players is standard equipment.

15.USB external input An input terminal for USB memory is standard equipment.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

LEFT HAND CONTROL ARM

1.Horn To sound the horn, press at the end of the Left-hand control lever.

IMPORTANT: Always sound the horn before operating the excavator.

2.Gate Lock Lever The shape of the gate lock lever was designed to prevent the operator from leaving the cab without having raised the lever beforehand. See Gate Lock Lever (Page 4-50).

WARNING

To access or exit the cab, the gate lock lever must be in the raised position. Never try to avoid this basic requirement.

3.Engine Emergency Stop Switch This switch kills the engine. The "ENGINE STOP" will appear in the display window and the excavator will not start until the switch is pushed again.

4.Heating, Ventilation And Air-conditioning Control See Heating, Ventilation and Air-Conditioning Control for its use.

5.Ashtray

6.Control Arm Tilting Lever

This lever controls the angle of the control arm.

7.Radio Mute Switch This button on the bottom side of the control lever will mute the radio. To resume listening to the radio press the button again. The radio mute will appear on the computer monitor screen.

8.Free swing When Free Swing is activated the icon on the switch will light up and the symbol will appear on the monitor. When Free Swing is on the mechanical swing break is turned off. Using free swing on uneven ground could cause the upper to wing or drift. When the excavator is turned off free swing will default back to off.

9.Option Control (if equipped)

10.This is a momentary switch that reverses the fan. This switch allows the fans to run in reverse so that the fine dust particles clogged in the radiator screen, radiator fin, and oil cooler fin can be removed. To start the reverse fan the key switch must be on. When the fan is reversed, a buzzer sounds and all controls are disabled. To return to normal rotation, turn the key back to off. See "REVERSE FAN"(8-5)

CHAPTER 4 - INSTRUMENTS AND CONTROLS

FRONT RIGHT CONSOLE

1.Sun load sensor If an object is placed on the solar radiation sensor (installed on the console in the front right of the operator's seat), the temperature inside the cab will not be measured correctly. Do not place any object on the solar radiation sensor.

2.Monitor display The clock, fuel gauge, water temperature gauge and hydraulic oil temperature gauge are displayed. The selection status of the functions is displayed. The status (mode) of the machine is displayed. The rear monitor is displayed. The maintenance status of this machine is displayed.

3.Monitor switch

Select the mode of the machine.

Switch the monitor display.

4.Air-conditioner vent The air-conditioner outlet is used to control the circulation and direction of air flow. Manually open and control the air-conditioner outlet.

IMPORTANT: The ventilation holes must remain open while the air-conditioner is in use.

4972C98B Figure 12

Sun load sensor

Monitor display

Monitor switch

Air-conditioner vent

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MONITOR SWITCH

963E09FB

monitor display.

MONITOR DISPLAY

The monitor display has two modes: [Normal display mode] [1] where the status of the machine and the camera image during operation are displayed, and [User information mode] [2] where the items displayed on the monitor are set, among others.

Press the mode selector switch [3] to switch the mode. The mode toggles every time the switch is pressed.

WARNING

. The

monitor is used to display the status of the machine during operation and promptly notify the operator of any abnormality as it occurs, using a message and buzzer. It is not used for the startup inspection or maintenance (service).

. For

the startup inspection, refer to [CHAPTER 5 -OPERATING INSTRUCTIONS]-"BEFORE OPERATING THE EXCAVATOR"-(5-1).

. Water

may cause the monitor display to malfunction.

Be careful not to let the monitor display come in contact with water.

If the monitor is switched to the user information mode when the gate lock lever is in the normal operation position (not locked), the message, [SELECT CAMERA SCREEN DURING OPERATION], will be displayed to ensure safety. Display the camera screen to ensure that you can sufficiently check the surrounding condition while operating the machine. Under this condition, operating the machine in the User information mode is extremely dangerous because you cannot check the area in the rear.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

A8CB835E Figure 14

1 Normal display mode

2 User information mode

3 Mode selector switch

.Screen transition

(1)Normal Display Mode

Vehicle Information and Camera Screen.

(2)User Information Mode

Fuel consumption history.

Machine information.

Maintenance information (time until replacement).

Display configuration.

Auxiliary hydraulics configuration (only visible if equipped with Aux Hydraulics).

SCR configuration.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

NORMAL DISPLAY MODE

In the normal display mode, "Machine status" [1] and "Camera image" [2] are displayed.

A91B7F9C Figure 15

A Vehicle information (left) + Rear camera screen

B Vehicle information (left) + WAVES screen (if equipped)

C Vehicle information (top) + Rear camera screen+Rightcamera screen (if equipped)

D Vehicle information (top) + Rear camera screen+ WAVES screen (if equipped)

CHAPTER 4 - INSTRUMENTS AND CONTROLS

LIST OF ICONS

34D44901 Figure 16

No. What is displayed Reference page No. What is displayed Reference page

1 Work mode 4-19 9* Hour meter/trip meter 4-23

2 Travel mode 4-19 10* Fuel display/fuel economy gauge 4-24

3 Auxiliary hydraulic mode 4-20 11 GPS icon 4-25

4 Idle mode 4-21 12 Antenna sensitivity icon 4-25

5 DTC * Contact your Link-Belt Excavator Dealer 4-28 13 Date/time 4-25

6 Fuel gauge 4-24 14 Camera angle 4-26

7 Engine coolant temperature gauge 4-22 15 Camera screen guide grid 4-64

8* Hydraulic oil temperature gauge 4-22

CHAPTER 4 - INSTRUMENTS AND CONTROLS

*[8] to [11] are not displayed when information of this machine is displayed at the top of the monitor. If a diagnostic trouble code is displayed, contact your Link-Belt Excavator dealer.

EE278787 Figure 17

No. What is displayed Reference page No. What is displayed Reference page

16 Working light 4-27 23 DEF icon 4-35

17 Front wiper 4-27 24 REFILL DEF 4-35

18 Radio mute 4-28 25 Output reduction icon 4-35

19 Auto pressure boost/seatbelt 4-28 26 Icons related to the flow rate/pressure or the DEF SCR system 4-36

20 anti-theft function 4-29 27 SCR RE-GEN(SCR regeneration) 4-28

21 Message screen 4-30 28 DEF heater/engine preheating 4-29

22 DEF level gauge 4-35

*The message screen is displayed on top of the monitor by overlapping with other icons currently displayed.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

EXPLANATION OF ICONS TRAVEL MODE

Each icon indicates the travel mode currently selected.

WORK MODE

Each icon indicates the work mode currently selected. Super Power This icon is displayed when the machine output priority mode is selected.

Heavy This icon is displayed when the high-load work mode is selected.

Auto This icon is displayed when the fuel-economy priority mode is selected.

[Operation] Turn the throttle volume on the right console and select the "SP," "H" or "A" mode.

NOTE: To select the "SP" mode, turn the throttle volume clockwise while holding down the index pin.

F9975FA3 Figure 18

This icon is displayed when the slow-speed travel mode is selected.

This icon is displayed when the fast-speed travel mode is selected.

[Operation] The selection toggles between slow speed and fast speed every time the "Travel Mode Selector Switch" on the monitor is pressed.

BBC19176 Figure 19

[Information]

Slow speed "Turtle": 0 km/h to 3.2 km/h

Use this mode to travel on slope, off road or soft

ground.

Fast speed "Rabbit": 0 km/h to 5.4 km/h

Use this mode to travel on a hard, flat, maintained

road.

NOTE: Slow speed is automatically selected when the engine is started.

NOTE: If the fast speed is selected on the machine, it automatically switches to slow-speed travel when the load increases on uphill road, and automatically returns to fast-speed travel as the load decreases.

WARNING

Switching the travel mode while the machine is

traveling may cause the travel direction to deviate.

Switch the travel mode after the machine has stopped

traveling.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

ATTACHMENTS

Each icon indicates the attachment (option) currently

selected, such as the hydraulic breaker or crusher. This icon is displayed when hydraulic breaker setting 1* is selected.

*The following is displayed when setting 2 to 5 are selected.

This icon is displayed when crusher setting 1* is selected.

*The following is displayed when setting 2 to 5 are selected.

[Operation] Five patterns of pump flow rate/pressure combinations can be set beforehand for the optional attachments, such as the hydraulic breaker and crusher. (4-42) Pushing the attachment select switch switches set pattern. Pushing and holding down the attachment select switch allows you to go to the setting screen for user information mode.

002A27AF Figure 20

CAUTION

Stepping on the operation pedal without switching the work mode first will only produce the minimum flow rate. Before commencing work, be sure to select the special attachment and flow rate to use.

IMPORTANT:

When working with the breaker or crusher installed, be sure to check on the monitor whether the selected work mode and pump flow rate are appropriate. If the selections are not appropriate, press the switch and match the attachment used with the work mode and pump flow rate. If the selected work mode and flow rate are not appropriate, malfunction or machine failure may occur or the special attachment may be damaged.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

IDLE MODE

Each icon indicates the selection status of auto idle and

idle shutdown. This icon is displayed when auto idle is selected.

This icon is displayed when idle shutdown is selected.

This icon is displayed when auto idle and idle shutdown are selected.

[Operation] The selection cycles as follows every time the idle mode switch on the monitor is pressed.

[Idle shutdown] The message, "IDLE SHUT DOWN" will appear on the screen and an alarm will sound after 3 minutes of no throttle operation with the gate lock lever locked (not operated) and engine speed at 1200 rpm or below, and the engine will stop 10 seconds thereafter.

[Auto idle + Idle shutdown] When selected, both Auto idle mode and Idle shutdown mode are set (The actuation conditions are the same as those described in the above two modes.)

IMPORTANT: To protect the engine, let idle continue for at least 3 minutes.

NOTE: To restart the engine that has stopped by idle shutdown, turn the starter switch key to the "OFF" position and then start the engine.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

810E0E1E Figure 21

[Information] [Auto idle] The engine speed will drop 5 seconds after the lever or option pedal operation is aborted. To restore the throttle command speed, operate the operation lever or option pedal or turn the throttle volume, and the engine speed will be restored.

ENGINE COOLANT TEMPERATURE GAUGE HYDRAULIC OIL TEMPERATURE GAUGE

41A3B0E9 Figure 22

The number of lit segments indicates the temperature of engine coolant. The greater the number of lit segments, the higher the coolant temperature is. If all segments are lit, an alarm will sound and the following message will appear on the screen:

[If the message appears]

05BC2630 Figure 23

If the "OVER HEAT" message appears, lower the

engine speed.

If the temperature does not drop, stop the engine,

remove the starter switch key, and investigate the

cause.

Action details: 4-31

42EB124E Figure 24

The number of lit segments indicates the temperature of hydraulic oil. The greater the number of lit segments, the higher the hydraulic oil temperature is. If all segments are lit, an alarm will sound and the following message will appear on the screen:

[If the message appears]

05BC2630 Figure 25

If the "OVER HEAT" message appears, lower the

engine speed.

If the temperature does not drop, stop the engine,

remove the starter switch key, and investigate the

cause.

Action details: 4-31

CHAPTER 4 - INSTRUMENTS AND CONTROLS

HOUR METER/TRIP METER

1.Hour meter

17E7C00C Figure 26

The hour meter indicates the engine operating hour in units of 0.1 hour (6 minutes).

2.Trip meter

1B7AF68F Figure 27

The trip meter can be reset to "0 hr" at any time and indicates the total operating hours since the last reset in units of 0.1 hour (6 minutes).

Resetting the trip meter Press and hold the hour meter switch while the trip meter is displayed, and the displayed engine operating hours will be reset to "0 hr."

[Operation] Press the hour meter switch on the monitor while the hour meter is displayed, and the trip meter will be displayed instead. The trip meter will be displayed for approx. 1 minute, after which the hour meter will be displayed again.

0D80524B Figure 28

NOTE:

The hour meter will disappear when the starter switch key is set to the "OFF" position. Set the key to the "OFF" position and then press the hour meter switch, and the hour meter will be displayed for 20 seconds.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

FUEL GAUGE 1.Fuel economy display

The Fuel economy display can be switched by selecting the hour meter or the trip meter. Normally, the fuel economy during the accumulated hours is displayed. When the display is switched to the trip meter, the fuel economy for the hours displayed in the trip meter will be displayed.

2.Fuel economy gauge The status of energy-saving operations can be checked by the gauge. The number of gauge indicators decreases when an energy-saving operation is performed. The number of gauge indicators increases during a high-load operation.

[If the message appears]

5B35444D Figure 29

The number of blinking segments indicates the

remaining level of fuel.

If all segments are lit, the fuel tank is full.

If only one segment is lit, an alarm will sound and the

following message will appear on the screen:

DE1D84BA Figure 30

If the "LOW FUEL" message appears, add fuel to the fuel tank.

FUEL ECONOMY DISPLAY/FUEL ECONOMY GAUGE

Poor fuel economy

070619F8 Figure 31

Fuel economy display

Fuel economy gauge

CHAPTER 4 - INSTRUMENTS AND CONTROLS

[Information] The machine will not experience any failure even when the number of gauge indicators decreases. However, as long as energy saving operations do not interfere with work, please use energy saving operations for the sake of the environment. The fuel consumption history (4-40) can be useful for energy-saving operations.

Key points of energy-saving operations

.Use

the H mode or A mode instead of the SP mode.

.Do

not abruptly operate the lever.

.Do

not perform high-load operations or relief operations.

Use auto idle and one-touch idle.

Also use idle shutdown to stop unnecessary

idling.

NOTE: For information on showing/hiding the fuel economy gauge, contact your Link-Belt Excavator dealer.

GPS ICON

This icon is displayed when connected to GPS communication.

ANTENNA SENSITIVITY ICON

This icon is displayed immediately after the ignition key is turned ON (initial state). An antenna with 3 bars means RemoteCARE is online and satellite signals can be received. NOTE: When the ignition key is turned ON and satellite signals are received, the number of antenna bars gradually increases at an interval of approx. 2 seconds.

NOTE: If the machine has never been connected to RemoteCARE, the icon is not displayed.

DATE/TIME DISPLAY

2088CBE3 Figure 33

Date/time is displayed based on the year, month, day and time set by the customer. How to set: 4-42

CHAPTER 4 - INSTRUMENTS AND CONTROLS

CAMERA ANGLE DISPLAY

The angle of the camera image shown on the monitor is

indicated. This icon indicates that the image of the rear camera is displayed on the monitor.

This icon indicates that the image of the

side camera (right) is displayed on the

monitor.

(if equipped)

This icon indicates that the connection of

the monitor camera is shorted,

disconnected or has other problem.

When the camera is faulty

32D08BF7 Figure 34

[Operation] The selection cycles as follows every time the camera selector switch on the monitor is pressed:

1BA33C7D

2F875B79 Figure 35

Vehicle information (left) + Rear

A camera screen Vehicle information (left) + WAVESB

screen (if equipped) Vehicle information (top) + Rear C

camera screen + Right camera screen (if equipped) Vehicle information (top) + Rear D

camera screen + WAVES screen (if equipped)

CHAPTER 4 - INSTRUMENTS AND CONTROLS

WORKING LIGHT [Operation]

The operating condition cycles as follows every [Icon]

time the front wiper switch on the monitor isThis icon indicates that the work light is ON.

pressed:It is not displayed when the work light is OFF.

[Operation] Pressing the work light switch the monitor

switches the work lights "ON"/"OFF".on Pressing the switch turns on the icon on the

monitor display and the work light.

Press the switch again to turn them off.

The switch operates the following light:

Upperstructure, Boom lights *2, Front cab lights (Optional) *2,

As for ambient light extinguish switch refer to

[RIGHT HAND CONTROL ARM] (4-9).

[Information] When the key switch is in the "ON" position, the work light is "OFF." When the work light is turned "ON," the brightness of the monitor is automatically adjusted.

FRONT WIPER

This icon indicates the operating condition of the front

wiper. This icon is displayed when the wiper is operating intermittently.

This icon is displayed when the wiper is

operating continuously.

36549ED7 Figure 37

CF23A81F Figure 38

When the wiper is operated with the one-time wiper switch on the right control lever, the wiper icon is not displayed. The blade can be reciprocally operated by pressing and holding down the one-time wiper switch.

53843CFA Figure 39

IMPORTANT:

Do not operate the wiper when the windshield is dry. The wiper may crack.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

IMPORTANT:If the front wiper is operated when the glass is covered with mud or snow, the wiper may be damaged.

Windshield washer [Operation] The washer and the wiper are activated when the front glass washer switch on the monitor is pushed. Release the switch, and the washer/wiper will stop.

5885E317 Figure 40

CAUTION

Do not push the washer switch and the wiper switch

simultaneously.

Also, do not turn OFF the ignition key while the

washer switch is pushed. It may cause failure.

IMPORTANT:

Do not operate the washer when the reserve tank is

empty.

The electric pump may be damaged.

RADIO MUTE

This icon indicates that the radio is muted.

[Operation] Press the radio mute control on the left console to mute the radio.

72839EE7 Figure 41

AUTO PRESSURE BOOST/SEATBELT

This icon indicates that the hydraulic circuit is

in the boosting mode.

This icon is displayed for several seconds

when the engine is started.

Those two icons are switched and displayed at the

following timings, respectively:

For several seconds after the engine is started:

Seatbelt icon turns on.

After the engine is started: Seatbelt icon turns off.

Then, when the hydraulic circuit is in the boosting mode,

the auto pressure boost icon turns on.

ANTI-THEFT DEVICE

This icon indicates that the anti-theft function has actuated. For the setting method, refer to [CHAPTER 5

OPERATING INSTRUCTIONS]-"STARTING THE UNIT"-(5-4).

SCR RE-GEN (SCR regeneration)

This icon indicates that SCR RE-GEN is in progress or

stopped. Green ··· Displayed during AUTO SCR RE-GEN Green (blinking) ··· Displayed when AUTO SCR RE-GEN is paused Yellow ··· Displayed during MANUAL SCR RE-GEN Yellow (blinking) ··· Displayed when MANUAL SCR RE-GEN is paused Green ··· Displayed in MANUAL SCR RE-GEN mode "SCR RE-GEN (SCR regeneration)" (5-15) Red ··· Displayed when SCR RE-GEN is not available because the system has broken down Contact your Link-Belt Excavator dealer.

For details, refer to [CHAPTER 5 -OPERATING INSTRUCTIONS]-"SCR RE-GEN (SCR regeneration)"

(5-15).

CHAPTER 4 - INSTRUMENTS AND CONTROLS

DEF THAWING AND HEAT INSULATING DEVICE/ ENGINE PREHEATING/COOLING DOWN

Urea solution thawing and heat insulating device This icon is displayed when the DEF is being thawed or kept warm.

ENG. Pre Heat This icon is displayed when the engine is preheating*.

Cooling down This icon is displayed when cooling down of turbocharger is completed (no trouble even if the engine is stopped). Check that this icon is displayed and stop the engine.

*When using this machine in winter or when cold, turn the key switch to the "ON" position, and the engine preheat icon will be displayed and the engine will be preheated automatically. Wait for the icon to disappear, and then start the engine.

Those three icons are displayed when the respective functions have actuated.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

EXPLANATION OF MESSAGES AND ICONS

. Message screen The message screen shows information icons [1] and messages [2]. If there are multiple messages, they are displayed repeatedly in order, starting from the latest message. Some messages are accompanied by an alarm as they are displayed. This section explains the icons, messages and remedial actions.

08E4B909 Figure 42

IMPORTANT:

The message screen is shown in red, yellow or green depending on the message, according to its level of urgency/importance.

Red Warning Warning for a trouble that occurred on the machine

Yellow Caution Caution for an operation

Green Confirmation Confirmation for an operation

If a red or yellow message screen appears, take an appropriate action by referring to the explanations below.

NOTE: If the message persists after the action has been taken, consult your Link-Belt Excavator dealer.

NOTE:

You can change the language used for displayed

messages.

To change the message language, consult your Link-

Belt Excavator dealer.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MESSAGE DISPLAY (RED)

Messages and icons What is displayed Remedial action

This message indicates that the engine oil pressure is low. When this message appears, the engine automatically stops. Stop the engine, and contact your Link-Belt Excavator dealer immediately.

This message indicates that the engine coolant temperature is high or hydraulic oil temperature is too high. If no action is taken after this message appears, the engine automatically goes into idle at low speed. If the high-temperature condition continues further, the engine will automatically stop. Idle the engine to decrease the temperature of coolant and hydraulic fluid. Refill the reserve tank with coolant if its level is low. Check for coolant leaks. If any leak is found, stop the engine. If the display persists, contact your Link-Belt Excavator dealer immediately.

This message indicates that the

temperature of turbocharger air

supplied to the engine is Idle the engine and stop work to

abnormally high. decrease the temperature of the

If no action is taken after this turbocharger.

message appears, the engine will If the display persists, contact

automatically go into idle at low your Link-Belt Excavator dealer

speed. If the high-temperature immediately.

condition continues further, the

engine will automatically stop.

This message indicates that the battery or alternator has a problem. Stop the engine, and contact your Link-Belt Excavator dealer immediately.

This message indicates that the engine's electrical system has suffered a short, disconnection, or other problem. Stop the engine, and contact your Link-Belt Excavator dealer immediately.

This message indicates a problem with the electrical system. Stop the engine, and contact your Link-Belt Excavator dealer immediately.

This message indicates that the camera or the camera wiring is abnormal. Consult your Link-Belt Excavator dealer.

This message indicates that coolant level is low. Idle the engine, and refill the reserve tank with coolant. Check for coolant leaks. If any leak is found, stop the engine. If the display persists, contact your Link-Belt Excavator dealer immediately.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Messages and icons What is displayed Remedial action

This message indicates that the air cleaner element is clogged. If no action is taken after this message appears, the engine cannot produce a correct output. Stop the engine, and clean or replace the air cleaner element. "AIR FILTER" (7-38)

This message indicates that the return filter in the hydraulic tank is clogged. (It only appears for the system where the genuine breaker line is set.) Stop the engine and check the return filter. Replace it if any clogging is found. "HYDRAULIC SYSTEM" (7-31)

This message indicates that the fuel filter is clogged. If no action is taken after this message appears, the engine goes into idle at low speed to protect the engine. Replace the fuel filter. "FUEL SYSTEM" (7-17)

This message indicates a problem with the DEF SCR system. Stop the engine, and contact your Link-Belt Excavator dealer immediately.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MESSAGE DISPLAY (ORANGE)

Messages and icons What is displayed Remedial action

This message indicates that the emergency stop switch on the left console is pressed and the engine emergency stop function is activated. The engine cannot be started with the switch held down. Check the surrounding conditions enough, reset the emergency stop switch, and start the engine.

This message appears if the engine is stopped even when cooling down is required. Restart the engine, and keep it at a low idle for at least 5 minutes.

This message indicates that the lifting load has exceeded a tolerance. The system may topple over. Reduce the lifting load or change the posture of the attachment to prevent it from toppling.

This message indicates that fuel level in the fuel tank is low. Stop the engine, and add fuel to the fuel tank.

This message indicates that the flow setting in breaker mode is inappropriate. Check the specifications of the current breaker, and set an appropriate flow again. (Link / Being created)

This message appears when the operation for unselected crusher or breaker mode is performed. Check the specifications of the current end attachment, and select an appropriate option line mode.

This message appears when replacement timing of the periodical replacement component that is displayed in the maintenance information mode is due shortly. Replace the periodic-replacement components appropriately. "SERVICING INTERVALS" (6-4)

This message appears before the engine stops automatically because idle shutdown is selected.

This message indicates that DEF level is low. Stop the engine, and add DEF to the DEF tank.

This message appears when auto SCR regeneration is interrupted. Press the SCR switch to resume the SCR regeneration. "SCR RE

GEN (SCR regeneration)" (5-15)

This icon indicates that the SCR manual regeneration is in operation. "AUTO SCR RE-GEN" (5-15)

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Messages and icons What is displayed Remedial action

This message appears when the gate lock lever is in the normal operating position (the lever not locked) and the monitor display is set to the User information mode. To switch to the User information mode, make sure that the gate lock lever is locked. Display the camera screen to ensure that you can sufficiently check the surrounding condition while operating the machine. Under this condition, operating the machine in the User information mode is extremely dangerous because you cannot check the area in the rear.

This message indicates that the output reduction cancel is actuated. For details, refer to "OUTPUT REDUCTION CANCEL" (5-14) in [Operator's Manual].

This message appears during SCR MANUAL RE-GEN. Suspend operation of the machine.

It is displayed when the fan inversion switch is pressed and the fan is in inverted rotation. Refer to "LEFT HAND CONTROL ARM" (4-11).

MESSAGE DISPLAY (GREEN)

Messages and icons What is displayed Remedial action

This message indicates that auto warm-up operation is in progress.

This message indicates that the automatic thawing (heat insulation) function for the DEF system is activated.

This icon indicates that the SCR auto regeneration is operating. For details, refer to "SCR Auto Regeneration" "AUTO SCR RE

GEN" (5-15) in [Operator's Manual].

CHAPTER 4 - INSTRUMENTS AND CONTROLS

EXPLANATION OF ICONS WHEN DEF, SCR SYSTEM, OR ATTACHMENT IS USED

DEF LEVEL GAUGE

The remaining level of DEF is indicated by the number

of lit segments.

If all segments are lit, the DEF tank is full.

The number of segments are lit changes depending on

the remaining level of DEF.

BFE8ACDE Figure 43

A B C D

Remaining level (%) 100 - 10 Below 10 Below 5 0

Color White Orange Orange (blinking) Red

Number of indicators 8 - 2 1 1 0

For icon lighting and blinking, refer to [CHAPTER 5

OPERATING INSTRUCTIONS]-""CHECK SCR SYSTEM" Warning"-(5-11).

If this icon is displayed, contact your Link-Belt Excavator dealer.

OUTPUT REDUCTION ICON

This icon indicates that the engine output is limited.

For details of engine output limit, refer to "SCR

SYSTEM" (Page 5-8) in [CHAPTER 5 -OPERATING

INSTRUCTIONS].

If this icon is displayed, add DEF.

If the icon persists after adding DEF, contact your Link-

Belt Excavator dealer.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Add DEF in advance to make sure the DEF tank does

not become empty.

It is recommended that you add DEF at the same time

fuel is added.

Refer to (5-9) for information on how the engine

output is limited by the remaining level of DEF.

REFILL DEF DISPLAY

This is illuminated when remaining volume of DEF is less than 10%, and left portion of the icon blinks when it becomes less than 5%.

For details of icon lighting and blinking, refer to "SCR SYSTEM REFILL DEF" (Page 5-9) in [Explanation of Handling].

If this icon is displayed, add DEF.

DEF ICON

This icon is lit or blinks when the SCR system is abnormal.

ICONS RELATED TO USE ATTACHMENT OR DEF FULL SCREEN DISPLAY (When Machine Status Is SCR SYSTEM Displayed in Upper Part of Monitor Display)

NORMAL SCREEN DISPLAY (When Machine Status Is Displayed on Left Side of Monitor Display)

When the machine status is displayed on the left side of the monitor display, three icons in (1) to (3) switch according to the use condition of this machine.

Note that the icon in (4) is displayed once the remaining level of DEF becomes low.

9F30B7C7 Figure 44

1. Normal display

2. When an option line is used, the

flow rate and pressure are displayed.

This icon is displayed when the output reduction cancel is actuated.

This icon is displayed when the DEF system is abnormal.4.

This icon is displayed when the engine is limited and in idling only.

When machine information is displayed on top of the monitor display, the two icons in (2) and (3) switch according to the use condition of this machine.

B9C5B645 Figure 45

When option line is used, the flow rate and pressure aan re displayed.

This icon is displayed in the escape mode.

3. This icon is displayed when the DEF system is abnormal.

This icon is displayed when the engine is limited and in idling only.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

USER INFORMATION MODE

In the user information mode, you can check the following information and perform display configuration, etc.:

Fuel consumption history Machine status

Maintenance information Display configuration

Auxiliary hydraulics configuration SCR configuration

Navigate through the information by switching between tabs.

Within a tab, use the up/down switches to move through the items or left/right switches to move through the pages.

WARNING

Make sure to display image of the back camera in normal display mode if the system is operated.

Attempting to open the user information mode during normal work displays warning. Also, attempting to work with

setting the gate lock lever in operation status during displaying the user information mode forces the screen to

shift to the camera screen.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Switching between the tabs

Moving through the pages

Moving through the items

To switch between the tabs or move through the items and pages, use the up/down/left/right switches. To enter a value, use the monitor switches as a numeric keypad.

067FAE29 Figure 47

EXPLANATION OF USER INFORMATION MODE

FUEL CONSUMPTION HISTORY

Fuel consumptions (fuel economy) over the past 7 days can be checked.

12529C89 Figure 48

Select the Fuel consumption history tab from [1]. Daily average fuel consumptions over the past 7 days can be checked in a simple graph in [2]. By selecting a day in [2], you can view the fuel consumptions, operating hours, and average fuel consumptions of the specified day in more details in [3]. Explanation of icon in the fuel consumption history screen

Year/month/day of cursor specified date

is displayed.

Fuel consumption of cursor specified

date is displayed.

Operating hour of cursor specified date

is displayed.

Fuel cost (= fuel consumption/operating

hour) of cursor specified date is

displayed.

MACHINE STATUS

Detailed vehicle (machine) conditions can be checked.

The following items can be checked:

Page Item

ENGINE SPEED (min-1)

P1 PRESS. (psi)

P2 PRESS. (psi)

1/3 BATTERY VOLT. (V)

ENGINE PROTECTION

FEATURE

ALTITUDE COMPENSATION

ACCUM. FUEL

CONSUMPTION (gal)

2/3 ACCUM. DEF CONSUMPTION (gal)

COOLING DOWN REMAINING

TIME (Sec)

ENGINE OPERATION TIME (hr)

MACHINE OPERATION TIME (hr)

SWING OPERATION TIME (hr) 3/3

TRAVEL OPERATION TIME (hr)

BREAKER OPERATION TIME (hr)

CRUSHER OPERATION TIME (hr)

ENGINE PROTECTION FEATURE

This machine monitors its engine operation and, in case excessive load is applied, controls the engine output for protection.

"++++" indicates that this function has been activated, "----", not activated.

ALTITUDE COMPENSATION

This machine is equipped with barometric sensor and, under the condition of extremely low atmospheric pressure (ex. high altitude area), optimize the engine operation.

"++++" indicates that this function has been activated, "----", not activated.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MAINTENANCE INFORMATION NOTE:

Information regarding the replacement intervals of periodic-replacement parts can be checked.

.If

any inspection and/or maintenance (service) is due shortly, the remaining time is shown in yellow and the buzzer is sounded to give warning. If the due date has passed, the remaining time field changes to red. In that case, perform maintenance immediately.

.To

reset the remaining time after replacement (change) of components, grease, etc., select the applicable item and then press and hold the right switch for 3 seconds. An alarm will sound and the time will be reset.

To reset the remaining time for all the items displayed on the page, select the title on the applicable page and then press and hold the right switch for 3 seconds. An alarm will sound and the time will be reset.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

73AC1210 Figure 50

The following items can be checked:

page Item FUEL-FILTER PRE

FUEL-FILTER MAIN

ENGINE-OIL

ENGINE-OIL FILTER

AIR-CLEANER ELEMENT

AIR-BREATHER ELEMENT

PILOT-OIL FILTER

RETURN FILTER

SUCTION FILTER

HYDRAULIC OIL

SWING REDUCTION GEAROIL

TRAVEL REDUCTION GEAROIL

AIR CONDITIONER FILTER

SUPPLY MODULE FILTER

DISPLAY CONFIGURATION AUXILIARY HYDRAULICS CONFIGURATION

The brightness of the displayed screen,

You can select a breaker or a crusher, the camera settings and date/time can

and specify flow and pressure. be changed.

85F45132 Figure 51

The following items can be checked: page

Item

LANGUAGE

UNIT (MPa, °C/psi, °F/kgf/cm2, °C)

BRIGHTNESS(DAYTIME) (10 levels)

BRIGHTNESS(NIGHT) (10 levels)

CAMERA DIRECTION

INDICATOR (ON/OFF)

AUTO DIMMER (ON/OFF)

CAMERA GUIDE LINE (ON/

OFF)

AUTO TIME ADJUST (ON/

OFF)

DATE - YEAR

DATE - MONTH / DAY

TIME - HOUR / MIN. (Hr/Min)

DATE FORMAT (Y/M/D,

M/D/Y, D/M/Y, or no display)

TIME FORMAT (12 hr/24 hr)

DAYLIGHT SAVING TIME (ON/

OFF)

Use the up/down switches to select an item and left/ right switches to specify the setting.

F1A420E1 Figure 52

If the machine is equipped with any optional end attachment (breaker, crusher etc.) available for the specification of the machine, the flow rate/pressure of hydraulic oil can be set according to the equipment specifications used. Up to five patterns can be set and stored beforehand, so you can change the flow rate/pressure of hydraulic oil by simply pressing a desired switch according to the end attachment used.

*To change the specification of the machine, contact your Link-Belt Excavator dealer.

NOTE:

.Use

one of the following two methods to display the option line configuration screen.

1. Set the monitor display to [User Information Mode] and switch the tab.

2. Press and hold the Attachment selector switch for 1 second.

.These

screens are not displayed if not equipped with the option line options.

Attachment selection

Select "Breaker" or "Crusher."

NOTE:

If the machine is equipped with single acting auxiliary hydraulic or breaker, "Crusher" cannot be selected and is not displayed. If the machine is equipped with thumb auxiliary hydraulic, "Breaker" cannot be selected and is not displayed. If the machine is equipped with multi-functional auxiliary hydraulic, either one can be selected. Note that the flow rate and the pressure cannot be changed when a bucket is used.

*To change the specification of the machine, contact your Link-Belt Excavator dealer.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

.Number selection SCR CONFIGURATION Up to five patterns can be set and stored for

SCR can be set.

"Breaker" and "Crusher," respectively, so select the

number under which to store each pattern.

. Set the maximum flow rate value. A desired flow rate can be selected from the settings provided in the table below:

The factory settings are as follows:

Breaker specification

[Breaker 1]: 74.4 gpm

[Crush 1]: 74.4 gpm

Combined specification

[Breaker 1]: 74.4 gpm

[Crush 1]: 169.3 gpm

NOTE:

Set the maximum flow rate for the reciprocal

specification to a flow between Lv.1 and Lv.10.

If a flow of Lv.11 or above is specified, the message,

"This exceeds the allowable flow rate," will appear at

the bottom of the screen.

If you proceed to operate with this setting, the

message, "Check the flow rate," will appear at the top of

the screen.

. Setting of the maximum pressure Set the maximum pressure value. A desired pressure can be selected from the settings provided in the table below:

95EF4EE9 Figure 53

The following items can be set:

OUTPUT REDUCTION CANCEL (ON/OFF) MANUAL SCR RE-GEN ONLY (ON/OFF) Use the up/down switches to select an item and left/ right switches or numeric keypad to specify the setting. It cannot be selected in condition without operational limitation.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Attachments

Pressure psi

breaker

2030 - 5005 psi

crusher

2030 - 5005 psi

The factory settings are as follows: [Breaker 1]: 2030 psi [Crush 1]: 2030 psi

CONTROL PATTERN SELECTOR VALVE

If the control pattern selector valve is equipped, selecting the C or D pattern will determine how the right-hand and left-hand control levers operate.

WARNING

Neglecting to check control pattern before starting operation may cause erroneous operation and is very dangerous. Make sure to check that the machine operation matches the control pattern card before operation to avoid accident due to erroneous operation. If they do not match, replace the control pattern card with the appropriate one before operation. Or change control the pattern. Make sure to stop the engine before changing the control pattern.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Selection method

[1]Ground the bucket and then stop the engine.

[2]Open the house door behind the cab.

[3]Read and understand the warning label attached on the control pattern selector valve cover surface.

Then, loosen the mounting screws (2) to remove the selector valve cover (1). Type 1

12B9306E Figure 54

Type 2

CE767F51 Figure 55

[4]Pull the knob (1) and then move the lever (2) to set the lever to desired control pattern C or D.

D93199E1 Figure 56

[5]Secure the removed cover with the mounting screw.

[6]Close the house door behind the cab.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

[7]Replace the control pattern card in the cab with the one corresponding to the switched pattern.

FC75A316 Figure 57

CHAPTER 4 - INSTRUMENTS AND CONTROLS

ARM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN D

The speed of movement of the or the upperstructure swing depends on the controarm l lever tilt angle. In the intermediate position both movements can be obtained simultaneously.

1. The arm extends.

2. The arm retracts.

3. The upperstructure swings towards the left.

4. The upperstructure swings towards the right.

NOTE: The movements of the excavator are shown in the Control functions decal. See Decals (Page 3-8).

92437112 Figure 58

5DCE286F Figure 59

BOOM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN D

The speed of movement of the boom or the tool depends on the control lever tilt angle. In the intermediate position both movements can be obtained simultaneously.

5. The boom lowers.

6. The boom raises.

7. The bucket retracts (filling).

8. The bucket extends (dumping).

NOTE: The movements of the excavator are shown in the Control functions decal. See Decals (Page 3-8).

84C27B86 Figure 60

DBD70613 Figure 61

CHAPTER 4 - INSTRUMENTS AND CONTROLS

BOOM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN C

The speed of movement of the boom or the upperstructure swing depends on the control lever tilt angle. In the intermediate position both movements can be obtained simultaneously.

1. The boom lowers.

2. The boom raises.

3. The upperstructure swings towards the left.

4. The upperstructure swings towards the right.

NOTE: The movements of the excavator are shown in the Control functions decal. See Decals (Page 3-8).

92437112 Figure 62

021C004F Figure 63

ARM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN C

The speed of movement of the arm or the tool depends on the control lever tilt angle. In the intermediate position both movements can be obtained simultaneously.

5. The arm extends.

6. The arm retracts.

7. The bucket extends (dumping).

8. The bucket retracts (filling).

NOTE: The movements of the excavator are shown in the Control functions decal. See Decals (Page 3-8).

0C002CDB Figure 64

C659C054 Figure 65

CHAPTER 4 - INSTRUMENTS AND CONTROLS

TRAVEL CONTROL

Travel control is done by using the levers or the pedals. To travel in a straight line, both levers have to be simultaneously operated, either forward or backward. Change of direction is done either by operating a single lever, or by operating simultaneously one lever forward and the other backward, so that the excavator pivots on the spot. See Moving the excavator in the Operating Instructions section (Page 5-1).

IMPORTANT: In the normal travel position, the cab is above the idler wheels and the travel reduction gears are to the rear of the upperstructure. If the upperstructure is turned 180 ° in relation to the undercarriage, to move the excavator forward, the levers have to be pulled towards yourself (in reverse) and vice versa.

NOTE: The forward or reverse travel speed depends on whether the high speed travel switch is used or not. See High speed travel switch.

NOTE: The movements of the excavator are shown in the Control functions decal.

16192147 Figure 66

E95A644B Figure 67

9. The left-hand track moves forward.

10. The left-hand track moves backward.

11. The right-hand track moves forward.

12. The right-hand track moves backward.

SINGLE PEDAL TRAVEL

A91F1257 Figure 68

By using the single pedal both tracks will move at the same speed. The pedal is located to the right of the right foot rest if the excavator is equipped with it.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

GATE LOCK RAISED

The gate lock system was designed to prevent the operator from leaving the cab with the hydraulic controls active.

E91D6568 Figure 70

The gate lock lever in the locked position (1) disengages the hydraulic controls such as booming up/ down, swinging the upper, and traveling the excavator, etc. The lever (4) is in the middle and the bar (5) is in the left console. This prevents the operator from accidently engaging a control.

E68486D9 Figure 71

By pulling the lever (4) back into the raised position (3) the controls are still disengaged and the left console pulls back to give better access in and out of the cab. When the lever (4) is pushed back into the locked position (1) the console returns to the normal position and the controls remain disengaged.

UNLOCKED

BC1025C0 Figure 72

Pushing the gate lock lever (4) forward into the unlocked position (2) extends the gate lock bar (5) upward. By unlocking the gate lock the hydraulic controls become active and the gate lock bar is extended upward to alert the operator not to leave the cab with hydraulic controls still engaged. The excavator cannot be started in the unlocked position.

WARNING

To access or exit the cab, the gate lock lever must be

in the raised position. Never forget this basic

requirement.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

CAB LIGHT

The cab light is located on inside the cab on the left-hand side. The light is controlled by a switch built into the lamp bracket.

NOTE: To replace bulbs, see Replacing a Bulb in the Electrical system section (Page 9-1).

09C1F1F4 Figure 73

The light has three positions. In the top position the light will be on all the time. In the middle position it will come on when the door is opened and stay on for 30 seconds. In the bottom position it will stay off.

WARNING

Make sure when you leave the excavator for an

extended amount of time that the light is in the off

position because it may drain the battery.

COAT HANGER HOOK

The coat hanger hook is located on the rear left-hand cab upright.

IMPORTANT: Do not hang anything on the coat hanger

that would block your view out the back or side window.

CAB DOOR WINDOWS

The cab door window can be opened from the front or the rear of the cab door. To open the window, pull the handle to release the latch and slide the window to open.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

STORAGE TRAY

The storage tray is located behind the operator's seat. There is also a clipboard holder on the right side.

3FF91E3B Figure 77

STORAGE COMPARTMENT

The storage compartment is located behind the seat. The compartment is a warm/cool box depending on what the temperature of the air conditioner or heater is on.

B8E06F39 Figure 78

FUSE BOX

The fuse box is located behind the operator's seat.

9B675BD0 Figure 79

To replace a fuse, see the FUSE FUNCTION in the Electrical system section (Page 9-2).

CHAPTER 4 - INSTRUMENTS AND CONTROLS

RADIO IMPORTANT:

RADIO ANTENNA

The radio antenna is located in the left rear of the cab.

B16026C4 Figure 80

Radio antenna

Remote care antenna

NOTE: During movement or transport of the excavator, fold the antenna in order to avoid the risk of damaging the antenna.

1.Loosen the screw (1) of the antenna moving part.

2.Fold the antenna, tighten the screw (1) of the moving part, and check that the antenna is fixed.

F316C4D2 Figure 81

NAMES OF THE SECTIONS

352C5814 Figure 82

.If

water gets into a speaker case or the radio, it can cause an unexpected breakdown. Do not let water get on or in them. In particular, keep the window closed when it rains and when washing the machine.

.Do

not use benzene, paint thinner, or any other solvent to clean the display.

.Wipe

it off with a soft, dry cloth.

Do not try to disassemble the radio.

1.Power

button (POWER) Pressing the "POWER" button turns ON the power. The band is displayed, then the frequency is displayed. Pressing again turns OFF the power. The clock is displayed.

2.Sound adjustment (SOUND) Pressing the button switches BAL . TRE . BAS. Pressing the button in the BAS state ends the sound adjustment.

.You

can adjust the balance by pressing the tuning button in the BAL state. Pressing the UP

button increases the right

speaker output; pressing the DOWN

button

increases the left speaker output.

(Both the left and right can be raised to a

maximum of 7.)

.You

can adjust the treble by pressing the tuning button in the TRE state. Pressing the UP

button raises the treble 1 step.

Pressing the DOWN

button lowers the treble 1

step.

(The treble be moved UP or DOWN a

maximum of 7.)can

You can adjust the bass by pressing the tuning button in the BAS state. Pressing the UP

button raises the bass 1 step.

Pressing the DOWN

button lowers the bass 1 step.

3.Display unit The clock, radio frequency band name, and operation mode are displayed.

4.Clock/frequency switch button (DISP) Pressing the button switches the display "Frequency" . "Clock" . "Band name". If you leave the display alone, it returns to the frequency display after 1 second.

5.Auto preset (SOUND/AUTO PRESET) By holding down this button, receivable stations for preset buttons 1 through 6 can be registered.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

6.Preset buttons 1 through 6 (PRESET STATION) One station each for FM1, FM2, and AM can be preset for each button. To preset a station, select its frequency, then hold down the desired preset button. (For information on automatic preset, refer to "Auto Preset".)

7.Tuning button (TUNE) If you hold down the "TUNE" button, the radio begins to search automatically for a station and stops at the frequency where it finds a station. To stop this search midway, press the button again. Pressing the "TUNE " button raises the

frequency; pressing the "TUNE " button lowers

the frequency.

Holding down either button changes the frequency

continuously.

8.Mode switch button (MODE) Pressing this button switches AM . FM1 . FM2

. AUX . USB . BT.

The reception band is shown on the display.

9.Volume adjustment buttons (VOL , VOL ) Pressing the "VOL " button lowers the volume; pressing the "VOL " button raises the volume. Holding down either button changes the volume

continuously. 10.Clock adjustment (DISP) When the clock is shown on the display, holding down the DISP button starts the clock adjustment. Pressing the DISP button shifts from hour to minute adjustment. Pressing this button again ends the clock adjustment.

.Hour adjustment While the hour display is flashing, you can adjust the hour by pressing the tuning button.

Pressing forward. the UP button moves the hour

Pressing the DOWN back. butto n moves the hour

Minute adjustment.

While the minute display is flashing, you can

adjust the minute by pressing the tuning button.

Pressing the UP button moves the minute

forward.

Pressing the DOWN button moves the minute

back.

11.REDIAL Regardless of the current band, if you hold down the MODE button, "RE" is displayed for 3 seconds and redialing is performed. After redialing, "DL" flashes and ring sounds are output from the speaker. Even when the radio unit power is OFF, if you hold down the MODE button, the power is automatically turned ON and redialing is started.

12.External input terminal (AUX IN); Vehicle body side When using this terminal, use any commercially-available stereo mini-plug cord (3.5 dia.) to plug into the headphone terminal of your portable audio device or the like.

13.External input terminal (USB); Vehicle body side When using this terminal, connect a commercially-available USB memory.

TO LISTEN TO RADIO

1.Turn the starter switch key to "ACC" or "ON", then press the power button to turn the radio power "ON".

2.With the band button, select either "MW (AM)" or "FM".

3.Select a station with a preset buttons or with the tuning buttons.

4.Adjust the volume with the volume adjustment buttons.

5.To switch "OFF" the radio, press the power button.

MANUAL TUNING

Pressing the "TUNE

" button once raises the reception frequency one step. Pressing the "TUNE

" button once lowers the reception frequency one step.

AUTOMATIC STATION SELECTION (SEEK)

Holding down the "TUNE

" button increases frequency automatically. Holding down the "TUNE

" button decreases frequency automatically. When a receivable broadcasting station is found, searching stops at that frequency and it is received.

TO PRESET

1.Press the band button to select "MW (AM)" or "FM," and press the tuning buttons to select a broadcasting station.

2.By holding down the desired numbered button, the number appears the display and the t process is completedpresesame .on

3.Repeat steps 1 and 2 to preset other broadcasting stations.

AUTO PRESET

. By holding down the auto preset button, frequencies with good reception are detected and registered the preset memories 1 to 6

automatically.on

NOTE:

When the auto preset function is used, the registered

broadcasting stations will be eliminated.

To register them on the desired buttons, use the preset

function.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

EXTERNAL INPUT

.Audio

can be output from the speakers on the machine by connecting a commercially-available portable audio device.

.Always

keep appropriate volume for the portable audio device.

37CE79DD Figure 83

USB memory

AUX input terminal

AUX

.Press

the MODE button to switch the audio source and check that "AUX" is shown on the display.

.Connect

from the headphone terminal of your portable audio device using a commercially-available cord (without resistance).

.Use

any commercially-available stereo mini-plug cord (D3.5) for external input terminal side. Do not use a connection cord with the wrong size or wrong shape jack.

.The

volume also can be adjusted with the volume buttons on the radio unit.

USB

.Files

in MP3/WMA/AAC formats are supported.

.Press

the MODE button to switch the audio source and check that "USB" is shown on the display.

Connect a USB memory to the USB input terminal. Playable data stored in the memory is played automatically.

Button operations for when USB is selected as an

audio source

Button operations Function

UP/DOWN Folder up/down

PRESET1 REPEAT

PRESET2 RANDOM

Short press Track down

PRESET3 Fast forward (while being Long press

pressed) Short press

Track up

PRESET4 Rewind (while beingLong press

pressed) PRESET5

PLAY/PAUSE Volume adjustment

Volume upbutton + Volume adjustment Volume downbutton -

Bluetooth

.Can

be used when a Bluetooth unit is connected.

.Press

the MODE button to switch the audio source and check that "BT" is shown on the display.

.To

use the Bluetooth function, perform pairing of the devices to be connected with a wireless connection. For details on pairing, refer to "PAIRING OF BLUETOOTH" (4-56).

For details on how to use a mobile phone connected via Bluetooth, refer to "USE OF CELLULAR PHONE CONNECTED VIA BLUETOOTH" (4-56).

Button operations for when Bluetooth is selected as an audio source

CHAPTER 4 - INSTRUMENTS AND CONTROLS

PAIRING OF BLUETOOTH TIME ADJUSTMENT

IMPORTANT: For Bluetooth audio equipment, you need to register a pair of equipment to connect wirelessly beforehand. This registration is called pairing, which is required for the equipment that is paired with nothing.

1.When you hold down the auto preset button with "BT" displayed, "WA" will appear on the display, and this system will start preparations for pairing.

2.On completion of the preparations for pairing, "PA" appears on the display and the system goes on standby for pairing. Then, search for and pair the device, such as a cellular phone and a portable audio player, to connect wirelessly.

3.When the pairing is completed successfully, "PO" appears on the display. If the pairing is not completed within the time limit (180 seconds) or if any abnormality occurs, "PX" appears on the display. If the pairing fails, retry the pairing procedure from step 1.

USE OF CELLULAR PHONE CONNECTED VIA BLUETOOTH

.When

the paired cellular phone gets a call, "CL" will blink on the display and the speaker will output the ringtone. Even if power to this system is OFF, its power will turn ON automatically and "CL" will appear when it gets a call.

.You

can start talking by pressing any button other than the power and the volume adjustment button when it gets a call.

.To

reject a call, press the power button. The call will be interrupted, and the band will be restored to its original state.

.While

talking, you can adjust the speaker volume by using the volume adjustment button. The preset button 6 allows you to turn ON/OFF the microphone function. With the microphone OFF, audio input from here will be stopped.

.To

finish talking, press the power button. The band will be restored to its original state.

By holding down the mode selector button, "RE" will appear the display for 3 seconds. After

redialing, "DL" on will appear, and the speaker will output the ringing tone.

ELIMINATION OF MEMORIES

When the battery disconnect switch is set to the "OFF" position, or when connection with the battery is lost by service of the system, removal of the radio, etc., memories of the preset buttons will be lost in several days.

In this case, preset the stations again.

1.Clock adjustment mode is established by holding down the clock/frequency selector button when a clock is displayed.

2.By pressing the clock/frequency selector button after step 1, the adjustment target can be changed: hour -> minute.

3.With the adjustment target blinking, press the tuning buttons to adjust time.

4.When the clock/frequency selector button is pressed in minute adjustment mode, clock adjustment will be quit.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

WINDSHIELD WARNING

Make sure you follow the instructions below properly. If the windshield is not handled correctly it could slip and injure your fingers or hand.

OPENING THE WINDSHIELD

4.Press to the rear until the windshield meshes completely with the rear section of the cab and fasten securely. Hold the handles again and shake the upper window to check that it is securely locked.

1.Bring the excavator to a complete stop on level ground if possible. Lock the gate lock lever in the off position to disable the controls.

2.Press the release lever (1) to the right to unlock the windshield. The windshield will release into the channel.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

3.Grab the upper handle (2) and the lower handle (3) securely and then slowly raise along the rail the window.

92DC938A Figure 85

CLOSING THE WINDSHIELD

1.Shift the release lever (5) to the left.

27B8C949 Figure 87

2.Grab the upper handle (2) and the lower handle (3) securely and then slowly lower along the rail the window.

A187047E Figure 88

3.When the windshield is completely lowered press top handle (7) toward the top of the windshield.

E262366D Figure 89

Make sure the top of the windshield is correctly latched.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

LOWER FRONT WINDOW SUN ROOF

To open the sun roof, push the handle to release the

The lower front window may only be removed when the

sun roof.

upper windshield is open.

1.Pull the window upward to remove it. To close the sun roof hatch, pull the handle to engage the sun roof.

IMPORTANT: Since sun roof opening is assisted by two gas struts, let the sunroof open completely before attempting to close it.

CAUTION

There is a danger that your hand could become trapped.

2.Place the window in the storage position provided to the left of the operator's seat and then engage it correctly.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

AIR VENTS REAR WINDOW

The air vents are located to the front and rear as well as The rear window should only be opened if you cannot

under the cab, and allow the circulation and direction of exit from the door.

air to be controlled. The air vents are opened and

controlled manually.

NOTE: The air vents must always be open when the air

conditioner is in use.

96D48C4B Figure 94

CHAPTER 4 - INSTRUMENTS AND CONTROLS

REAR VIEW MIRRORS MIRROR INSTALLATION AND

Before operation, make IMPORTANT: sure the rear ADJUSTMENT

view mirrors are correctly adjusted. WARNING

When transporting the machine, make sure the mirrors

are not protruding from the machine. Fold the mirrors

inward to avoid an accident.

WARNING

Before starting work, adjust the mirrors to ensure the

visibility.

Incorrect mirror adjustment could reduce the visibility.

This can lead to a serious personal injury.

The illustrations below show the visibility zone that each rear view mirror must cover.

4CEADBB4 Figure 97

WARNING

When transporting the excavator, make sure the mirrors are not protruding from the excavator. Fold the mirrors inward to avoid an accident.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MIRROR A (ON THE CAB: UPPER) MIRROR B (ON THE HOUSE: RIGHT FRONT)

When installing the mirror, adjust it to see the left rear When installing the mirror, adjust it to see the right rear end of the machine from the operator's seat by sight. end of the machine from the operator's seat by sight.

Tightening torque of bolt (1): 52.8 -67.3 lbf·ft (71.6 - (L1) dimension:411 mm (16.181 in.)

91.2 N·m)

(L) dimension: 1.969 in. (50 mm)

13A31B23 Figure 102

Adjust the mirror to see the side of the machine by sight.

E18056F7 Figure 100

Adjust the mirror to see the side of the machine by sight.

Tightening torque of bolt to tight the mirror body: 3.4

4.0 lbf·ft (4.5 - 5.5 N·m)

7A5077BA Figure 103

2B0A8E23 Figure 101

CHAPTER 4 - INSTRUMENTS AND CONTROLS

MIRROR C (ON THE HOUSE: RIGHT CENTER)

When installing the mirror, adjust it to see the right front end from the operator's seat by sight. (L1) dimension: 100 mm (3.937 in.) (L2) dimension: 42 mm (1.654 in.)

0F1788AA Figure 104

Adjust the mirror to see the side of the machine by sight.

76410F16 Figure 105

CHAPTER 4 - INSTRUMENTS AND CONTROLS

REAR VIEW CAMERA REAR VIEW CAMERA

This camera is located on the counterweight. Before operation, check that the rear view camera can be displayed. (Option) A second camera is located on right side of the excavator.

34B39E3D Figure 106

Rear view camera

Right side camera (if equipped)

WAVES camera (if equipped)

WARNING

. Images

(rear view camera and side camera) on the monitor screen are supplementary. Never operate the machine while only viewing the images on the monitor screen.

. Since

the images may be different from the actual situation, using only the camera's view could cause an accident. While operating this machine, be sure to check the safety in surroundings visually or through the mirrors, and give a signal by sounding the horn.

When starting such operation as swinging and traveling, avoid abrupt operation for safety.

IMPORTANT:

.If

any mud, raindrops, snow, etc. are adhered to the camera lens, the monitor displays deteriorated images. Therefore, wipe away dirt with a wet and soft cloth, and then wipe it with a dry and soft cloth.

Do not scratch the camera lens. Doing so may affect the images on the screen.

If the camera or the camera wiring is abnormal, a warning buzzer sounds for about 5 seconds and the corresponding icon lights up.

E657BF8C Figure 107

1 "CHECK CAMERA" lit

2 Camera failure indicator lit

3 Diagnostic trouble code: 7608

WARNING

Under this condition, operating the machine is

extremely dangerous because you cannot check the

safety in surroundings.

Consult your Link-Belt Excavator dealer immediately.

CAMERA GUIDELINES

The menu allows you to show or hide the guidelines. You can use the guidelines to check approximate distances from the CTWT rear end.

5D5B615A Figure 108

About 1 m (39.37 in.) from CTWT rear

1 end About 2 m (78.74 in.) from CTWT rear2 end About 3 m (118.11 in.) from CTWT rear 3 end

CHAPTER 4 - INSTRUMENTS AND CONTROLS

WAVES (IF EQUIPPED) 2.Display of Machine Periphery (Guideline) The guideline indicates the distance from the

WAVES

machine terminal.

WAVES system processes and combines the footage Refer to "PERIPHERAL GUIDELINE OF MACHINE"

captured by the three cameras installed facing the rear, for details.

left, and right side of the machine presenting a bird's eye view equivalent to a view of the machine when

WARNING

seen from directly above it to provide a comprehensive view to check the machine periphery at a glance.

1.Camera Position Display The cameras are installed at positions such that the cameras do not protrude from the main body. Due to characteristics of the construction machinery, however, excessive vibrations or shocks during

Do not perform operations if the cameras are

dislodged.

Operations performed in a bad visibility state may lead

to death or serious injury.

3.Approximately 11.81 in. (30 cm) of the machine periphery is not covered by the cameras.

4.The image linking process is performed on the footage captured from the left rear and right rear side, making the images appear distorted. This, however, is not a malfunction.

5.WAVES system enables simultaneous checking of the machine surroundings and the remote area by providing a footage that smoothly links a bird's eye view (machine surrounding area) that enables the operator to understand the positional relationship and a panoramic view (machine remote area) that covers a wide area.

AF3B1DD7 Figure 110

Bird's eye view area (Hatched area)

Panorama view area

CHAPTER 4 - INSTRUMENTS AND CONTROLS

operation may dislodge the cameras, shifting their positions and angles. The WAVES system that processes and combines multiple camera footages may not be able to display the footage correctly if position or the angle of camera is dislodged. Therefore, the camera position display is displayed in the middle of the WAVES screen such that the operator can check the shift in the position of the cameras. If the line "A" indicating the three directions of the machine terminal (left, right, and rear) is projected in a straight line toward the hatched area, the cameras are at the correct position and angle. If the line "A" is not displayed within the hatched area, the cameras are dislodged. Request the Link-Belt dealer to adjust the cameras.

PERIPHERAL GUIDELINE OF MACHINE

E4952C78 Figure 111

Distance from the upper swing body up to the

guideline is 98.42 in. (2.5 m).

Distance from CTWT up to the guideline is

L2 98.42 in. (2.5 m).

ERROR IN REAR VIEW MONITOR

Error between image and actual ground

In the following cases, an error occurs in the situations (distance, course, etc.) between the on-screen image and the actual ground.

When a three-dimensional object is approaching, the distance guideline targets a planar object (ground etc.). Therefore, if a three-dimensional object with an overhang is approaching, a distance different from the actual one may be displayed.

Although the position C appears farther from the position B, the distance to there is the same as that to the position A. For this reason, a collision may occur if the machine is backed to the position A.

2D8A6665 Figure 112

About 1 m

CHAPTER 4 - INSTRUMENTS AND CONTROLS

If there is uphill road behind the machine, it is displayed behind the actual position. On the image on the rear view monitor screen, the positions A and C appear the same. However, in actuality, the distance to the position A is the same as that to the position B. If there is an obstacle on uphill road, it is displayed ahead of the actual position.

If there is downhill road behind the machine, it is displayed ahead of the actual position. On the image on the rear view monitor screen, the positions A and C appear the same. However, in actuality, the distance to the position A is the same as that to the position B. If there is an obstacle on downhill road, it is displayed ahead of the actual position.

42659B9A Figure 113 FA283E7B Figure 114

RANGE WHERE NO IMAGE IS DISPLAYED Range where no image from the right-rear view camera is displayed

NOTE: The camera system has a range where no image is displayed (blind spots).

Range where no image from the rear view camera is displayed

209FCCE8 Figure 115

Blind spot

CHAPTER 4 - INSTRUMENTS AND CONTROLS

FUEL TANK

NOTE: Clean around the fuel cap before refueling and do not remove the filter located in the filler orifice. See Fuel tank filter in the Maintenance/Adjustments section.

NOTE: In cold weather, use fuel corresponding to the ambient temperature. See the Lubrication/Filters/Fluids section (Page 7-1).

IMPORTANT: In cold weather, fill the fuel tank after each working day to prevent the formation of condensation.

WARNING

Never refuel when the engine is running. Never smoke

when refueling.

The fuel tank is located on the right-hand side of the

excavator.

When installing the fuel cap, make sure it is correctly

placed in the notches and then lock it by turning it up

against the stop.

NOTE: Use the key to lock the fuel cap.

0DC92BEF Figure 117

E97F99CA Figure 118

There is a sight gauge on the outside of the fuel tank to check the fuel level.

ENGINE HOOD

.Do

not open the engine hood while the engine is running.

.When

opening the engine hood or the cover, be sure to lock it.

Do not open it during strong winds.

WARNING

Before operating this machine, check that the engine

hood is closed firmly.

Failure to observe this may result in death or serious

injury.

CAUTION

To ensure safety, do not stand on the step over the engine.

WARNING

During starting up the engine or immediately after stopping the engine, each part of it is hot. Hence, do not touch the engine. There is risk of burn hazard. Start operation or

inspection wa hen the temperature of each part goes down.

Disengage a latch, and raise the engine hood until it is fixed with a stay.

IMPORTANT: After fully opening the engine hood, check that it is fixed firmly.

A32FBEC9 Figure 119

CHAPTER 4 - INSTRUMENTS AND CONTROLS

Raise the engine hood a little to unlock the stay, and

close the hood firmly until it is locked.

Close the lever cover and lock it with a key.

A911B1CE Figure 120

CHAPTER 4 - INSTRUMENTS AND CONTROLS

FRONT STORAGE BOX WINDSHIELD WASHER RESERVOIR

To open the box, push the button to release the cover. The door of the box is fitted with a gas strut. IMPORTANT: Use the starter switch key to lock the tool box cover.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

SIDE DOOR

When opening the door, unlock and open the door until it is fixed by the stay.

IMPORTANT: After fully opening the door, check that it is fixed firmly.

When closing the door, raise the stay a little to unlock it, close the door firmly, and then use the starter switch key to lock the door.

NOTE: Never leave tools in the door.

WARNING

Before operating this machine, check that the door is

closed firmly.

Failure to observe this may result in death or serious

injury.

RIGHT DOOR

From the right door, you can access the engine fuel and the oil filter, as well as specific hydraulic components (pump, filter, etc.).

LEFT DOOR

From the left door, you can mainly access the battery, the windshield washer tank, the air filter, the radiator, the oil cooler, etc.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

TOWING POINT

The towing points are located on the undercarriage in

both the front and the back of the excavator.

This point is to be used for towing, see Towing the

Excavator (Page 5-23).

Make sure that the slings, chains and accessories are

in perfect condition and can bear the load to be moved.

WARNING

Towing is a delicate operation which is always carried out at the risk of the user. The manufacturer's warranty does not apply to incidents or accidents, which occur during towing.

WARNING

It is forbidden to use this point for towing another

vehicle.

WARNING

The excavator must be towed very slowly, over a short

distance and only if unavoidable.

LIFTING EYES

When lifting loads, slings and chains must be attached to the load handling eye on the bucket.

See Load Handling in the Operating Instructions section (Page 5-1).

IMPORTANT: This attachment point will only carry the load indicated in the maximum lift capacities table. See Maximum lift capacities tables in the Operating Instructions section (Page 5-1).

WARNING

Never weld hooks or lugs on the bottom plate of the

bucket for handling operations. The only attachment

point which may be used is the bucket eye.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

ANTI-VANDAL COVER TO INSTALL

1.Remove the bolt (1) from front of the cab.

2.Secure the vandal guards (2), (3) with the bolt (1).

3.Secure the nut (4) for stowing lock in front of the vandal.

TO REMOVE AND STORE

1.Remove the bolt (1) from front of the cab.

2.Remove the nut (4) for stowing lock.

3.Remove the vandal guards (2), (3).

4.Fold the vandal guard (2) and then secure the vandal guard (3) to the vandal guard (2) with the nut (4) for stowing lock.

5.Secure the vandal guards (2), (3) with the catch (5) on the cab.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

CAB PROTECTION (ROPS AND FOPS)

The excavator is equipped with a Roll-over Protective Structure (ROPS) and Falling Objects Protective Structure (FOPS) for the cab.

The protective structure, the fitting supports and fastening elements on the excavator are an integral part of the structure.

After a fire, corrosion or collisions, any possible damage to the cab protection structure must be carefully evaluated by specialized and qualified personnel.

In any case, all damaged parts must be replaced by genuine spare parts, so that the original conditions are reinstated.

Contact your Link-Belt Dealer to verify the functionality of the cab structure or the requirement for the replacement of the entire structure or parts of it.

DANGER

Do not change the Roll Over Protective Structure

(ROPS) in any way.

Unauthorized changes such as welding, drilling, or

cutting will weaken the ROPS and decrease your

protection.

Have an authorized dealer replace the ROPS if

damage of any kind occurs.

DO NOT TRY TO REPAIR THE ROPS.

Failure to comply will result in death or serious injury.

WARNING

After an accident, fire, tip over, or roll over, a qualified

technician MUST replace the Roll-Over Protective

Structure (ROPS) before returning the excavator to

the field or job site operation.

Failure to comply could result in death or serious

injury.

DANGER

If the cab's ROPS (guaranteed high-strength member)

is damaged, replace the cab.

When replacing the cab, check the parts list for the

part number of the cab appropriate for the model.

If the wrong cab is mounted, the cab could be

damaged when the excavator rolls over, which could

result in the death or serious injury to the operator or

damage to the excavator.

Adding non-genuine parts or modifying the cab main

unit is prohibited in order to ensure strength.

IMPORTANT:

Match the part number.

Do not perform modifications.

8BE8421D Figure 132

If the excavator is ordered with cab riser installed on the machine, the cab will no longer be ROPS complaint and the ROPS certified plate will be removed.

CHAPTER 4 - INSTRUMENTS AND CONTROLS

507D2076 Figure 131

CHAPTER 5 - OPERATING INSTRUCTIONS

BEFORE OPERATING THE EXCAVATOR

WARNING

Do not attempt to operate this excavator unless you

have first read and perfectly understand the safety

messages and instructions appearing in this manual.

Before operating this excavator, be sure to do the following:

1.Check the level of all fluids (engine oil, hydraulic fluid, DEF, and coolant solution) and make sure the fluids and lubricants are suitable for prevailing conditions. See Lubrication/Filters/Fluids section (Page 7-1) and Operating The OPERATING THE EXCAVATOR IN COLD WEATHERsection (Page 5-18).

2.Carry out the daily maintenance operations. See Servicing Intervals section (Page 6-1).

3.Inspect the excavator, look for any signs of possible leakage and check the hoses. Tighten or replace as necessary. See Maintenance/ Adjustments section (Page 8-1).

4.See Run-in Period section if the excavator is new or if the engine has been reconditioned.

5.Check the track assemblies. See Tracks in the Maintenance/Adjustments section (Page 8-1).

6.Clean the steps and access handles. Grease, oil, mud, snow or ice (during winter) on the steps and access handles can cause accidents. Make sure they are kept clean at all times.

7.Clean or replace any decals which are illegible. See Decals in the Safety/Decals/Hand Signals section (Page 3-1).

8.Make sure the engine hood and the side doors are properly closed and latched.

9.Secure the cab door in fully closed position.

10.Remove any obstruction that disturbs visibility. Clean front glass, window, rear view mirror and camera.

11.Check that no tools or other items have been left on the excavator including on the undercarriage or the upperstructure and in the cab.

12.Make sure nobody is on or under the excavator. The operator must be alone on the excavator.

13.Make sure nobody is standing in the excavator working area.

14.Find out about current safety measures in use on the work site.

15.Work out a convenient means of escape from the excavator (emergency exit via the rear escape window) in the event of the cab door being jammed or the excavator turning over. See Windshield in the Controls/Instruments/Accessories section (Page 4-57).

16.Before undertaking any travel or working operations during hours of darkness, make sure the lighting and signaling equipment is fully operational.

CHAPTER 5 - OPERATING INSTRUCTIONS

OPERATING THE EXCAVATOR

WARNING

Check all controls and safety devices in a safe, open

area before starting work.

When operating the excavator, be sure to do the following:

1.When starting the engine, be sure to use the correct procedure for the prevailing weather conditions. See Starting the engine (Page 5-5).

2.Regularly consult the hourmeter to ensure all servicing operations are carried out punctually. See Servicing Intervals sections (Page 6-1).

3.If you use your excavator in particularly harsh conditions, the servicing intervals should be reduced accordingly.

4.Take note of the locations of pipes and cables before starting work.

5.Do not work near overhead high-voltage electric lines without checking beforehand that all necessary measures have been taken to respect the safest distances: Less than 57000 volts: 13.12 feet (4 meters) 57000 volts or more: 16.40 feet (5 meters)

6.Always know where any buried lines are and that they are properly marked. See Utility Safety section (Page 3-2).

7.When working on a public highway, use standard traffic signs and consider the working range of the upperstructure and its attachments.

8.Never operate the working or travel controls unless you are properly seated in the operator's seat with the seat belt correctly fastened.

9.Modify your operation to suit the type of work and working conditions. See Operating instructions in the Job Site Operation section (Page 5-1).

10.Do not allow anyone within the excavator's operating radius. Stop all operations until everyone has moved away.

11.Operate all controls gradually to ensure smooth excavator operation.

12.See Operating In Water section (Page 5-22) if the excavator will be standing in water during use.

13.See Transporting The Excavator section (Page 10-1) when driving the excavator onto a trailer.

14.See LIFTING THE EXCAVATOR section (Page 10-18) when it is necessary to lift the excavator.

15.In some configurations, the working range of the attachment allows the tool to interfere with the excavator. Always maintain a safe minimum distance between the tool and the excavator.

16.Never use the attachment for sweeping the ground to level out rubble or push objects (transversal stress on the attachment).

17.Avoid running the engine in a confined space. If there is no alternative, proper ventilation must be provided at all times.

18.Dust, smoke or mist can reduce visibility and cause an accident. Reduce speed or come to a complete halt until visibility has improved.

19.In the event of an operation problem or failure, move the excavator to a safe place, lower the attachment to the ground, shut down the engine and remove the starter switch key. Locate the problem, report it if necessary and take the necessary steps to warn others not to attempt to operate the excavator.

20.Do not stop the engine without taking prevailing weather conditions into consideration. See Stopping the engine (Page 5-7).

21.See Parking the excavator (Page 5-22) when you have to park the excavator.

22.Whenever load handling operations are to be carried out, it is imperative to adhere strictly to the instructions given in this manual. See Load handling (Page 5-25).

23.When traveling with a hydraulic breaker (optional), make sure it is not too close to and not pointing in the direction of the cab.

5-2

CHAPTER 5 - OPERATING INSTRUCTIONS

RUN-IN PERIOD

Your excavator will last longer and will give better and

more economical performance if you pay particular

attention to the engine during the first 20 hours of

operation.

During this period:

Warm up the engine before using it under load.

Do not run the engine for a long period at idle speed.

Frequently check the instruments on the instrument

panel.

Frequently check the oil levels and coolant solution

level.

During the run-in period, the following checks and

servicing operations should be carried out in addition to

those specified in the service schedule:

AFTER THE FIRST 50 HOURS

Replace the pilot circuit filter and the hydraulic return filter. See Hydraulic System in the Lubrication/Filters/ Fluids section (Page 7-31).

Check that the pad screws are tightened to the correct torque. See Tracks in the Maintenance/Adjustments section (Page 8-1).

Check that all nuts and screws are tightened to the correct torque. See Hardware torque inspection in the Maintenance/Adjustments section (Page 8-19).

AFTER THE FIRST 250 HOURS

Change the oil in the travel reduction gears. See Travel Reduction Gears in the Lubrication/Filters/ Fluids section (Page 7-41).

CHAPTER 5 - OPERATING INSTRUCTIONS

STARTING THE UNIT SECURITY FUNCTION

In order to prevent the theft of the machine, the security function is available. This function is selected when the ignition key is turned OFF (lock guidance screen). To operate the system with this function enabled, a password needs to be input.

For setup of the security function, consult the Link-Belt dealer. Entering wrong passwords for 3 times more, or

starting up the engine before entering passwoor rd causes generation of warning and activation of the system is subject to restriction.

This is called immobilized status.

1.A travel alarm sounds.

2.A monitor buzzer sounds continuously.

3.The swing function is disabled.

4.Although the engine starts, its speed is fixed at a low idle.

5.When the operation lever is used in the state of 4, the engine will stop automatically.

NOTE:Be careful not to forget the recorded code. The code cannot be changed without prior consultation with the Link-Belt dealer.

USE OF SECURITY FUNCTION

. To enable the security function When turning the ignition key to the OFF position, the operator can lock the system by pressing the menu button (3) at the lock screen displayed on the monitor.

309E18F4 Figure 1

The box will move to the locked as seen below.

77346D42 Figure 2

.To disable the security function When the operator turns the ignition key to the ON position, the password input screen will be displayed. Enter the password on the input screen with monitor switches to unlock the system.

If the system cannot be unlocked

.If

password authentication fails a total of 3 times, the password cannot be entered. Turn the ignition key to the OFF position, wait 10 secs turn to the ON position again, and reenter the password from the start.

If you start the engine before entering the password, the system enters an anti-theft state. You can still enter the password to disarm the anti-theft.

CAUTION

If having forgotten the password, consult the Link-Belt dealer.

NOTE:

This device is a security device that is different from the

RemoteCARE lock.

For the RemoteCARE info, refer to "RemoteCARE"

(11-18).

9DDA4895 Figure 3

5-4

CHAPTER 5 - OPERATING INSTRUCTIONS

STARTING THE ENGINE

NOTE: If the excavator has been out of use for some time, see the WHEN USING AGAIN section in the excavator storage section (Page 10-22).

NOTE: If you need to start the engine using a booster battery, see the CONNECTING ONE OR TWO BOOSTER BATTERIES section in Chapter 9 Electrical Systems (Page 9-6).

1.Take up position correctly in the operator's seat with the seat belt correctly fastened. See the SEAT CONTROLS section in CHAPTER 4 INSTRUMENTS AND CONTROLS (Page 4-7).

2.Make sure the gate lock lever is in the locked position.

26199211 Figure 4

3.Make sure the engine throttle button is in low idle position.

9C4C9205 Figure 5

4.Insert the starter switch key, turn the key to the ON position, and check the monitor for any warning messages.

4959636C Figure 6

5.Sound the horn and then turn the starter switch key to the START position. Release the key as soon as the engine starts to turn. If the engine stops, wait about a minute and start the operation again.

IMPORTANT: The engine is equipped with a high pressure fuel system to comply with Tier 4 engine emissions. Due to this it may take more time to start the engine.

IMPORTANT: Do not operate the starter motor for more than 10 seconds at one time. Do not operate the starter motor when the engine is running.

IMPORTANT: When the engine is running, let the engine warm up until the low idle mode for about 10 minutes.

IMPORTANT: When the engine is running, check the monitor for any problems.

6.Lower the gate lock lever to activate hydraulic controls.

CHAPTER 5 - OPERATING INSTRUCTIONS

F9C302B0 Figure 7

BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE

IMPORTANT: Normal operating temperature of the hydraulic fluid is between 122° to 176° F (50°C and 80°C) in the middle of the temperature indicator. If the excavator is used with the hydraulic fluid at a temperature below 68° F (20°C) damage can occur.

After starting the engine and before using the excavator, wait till the temperature of the hydraulic fluid reaches 68° F (20°C) or until the hydraulic temperature reaches two bars (1).

7F8CCF94 Figure 8

ENGINE AUTOMATIC WARM-UP

Once the engine has started, the warming-up process begins automatically. At first, engine speed is held at a pre-determined, low level. As the temperature increases, engine speed increases in proportion.

It is possible to interrupt the warming-up process at any time, simply by manually changing engine speed or by operating one of the control levers.

Warming-up takes approximately 5 to 10 minutes.

MANUAL ENGINE WARM-UP

With the engine throttle volume a quarter open, start the engine and allow it to run approximately for 5 to 10 minutes. When the coolant temperature reaches the two bars, carry out the hydraulic fluid warm-up procedure.

HYDRAULIC FLUID WARM-UP

Turn the engine throttle button to half-open position. Operate the bucket control slowly until the bucket is completely closed. Operate the arm retracting control slowly until the arm is completely retracted and hold the control in this position for 30 seconds. During this time the temperature of the hydraulic fluid will increase.

After 30 seconds, extend the arm completely and hold

the control in this position a further 30 seconds. Repeat this operation of retraction and extension of the arm until the temperature increases.

Operate the travel and attachment controls 3 or 4 times to activate hydraulic fluid circulation.

5-6

CHAPTER 5 - OPERATING INSTRUCTIONS

ENGINE OPERATION

When the engine has started and before beginning work, the following procedure must be observed:

1.Let the engine idle for about 10 minutes until it has warmed up.

2.Move the engine throttle button to the maximum speed position.

Once normal operating temperature has been reached, check the following:

1.The exhaust smoke is normal.

2.There is no abnormal noise or vibration.

3.There are no oil, fuel or water leaks.

The operating speed of the excavator and of the attachment should be controlled by the control levers. Check the monitor for any problems.

IMPORTANT: Stop the engine immediately if one of the following situations occurs:

1.Sudden increase or decrease in engine speed

2.Abnormal noise

3.Black smoke at the exhaust

4.Any engine warnings on the monitor

STOPPING THE ENGINE

1.Park the excavator on flat, solid ground and lower the attachment to the ground.

2.Turn the engine throttle button (1) to low idle position and let the engine run for 10 minutes.

IMPORTANT: Always let the engine run at idle before switching off completely, except in emergency situations.

3.Turn the starter switch key (2) to the OFF position and then remove it.

IMPORTANT: When the engine is to be shut down for a considerable length of time, see Parking the Excavator section (Page 5-22).

IN THE EVENT OF AN EMERGENCY

6D25263C Figure 10

This switch is located on the left hand control arm. The switch enables the engine to be shut down in case of an emergency or when it is not possible to shut the engine down using the starter switch key. When the switch is pressed the engine shuts down, the audible alarm device sounds, ENGINE STOP is displayed on the monitor, and the switch lights up. To restart the engine, press the switch and turn the starter switch key.

IMPORTANT: This switch should only be used in case of an emergency. Do not use it on a day-to-day basis.

CHAPTER 5 - OPERATING INSTRUCTIONS

SCR SYSTEM

The SCR or Selective Catalytic Reduction system is used to meet the emission regulation set for Final Tier 4.

The system injects DEF (Diesel Exhaust Fluid) into the SCR Catalyst to break down the NOx (Nitrogen oxidation) in the exhaust gas into water and nitrogen which reduces the NOx and meets the emission regulation.

The SCR system automatically injects the DEF according to engine conditions so no operator interaction is needed.

IMPORTANT:

.Do

not hit or stand on the muffler. The oxidation catalyst in the muffler can get damaged.

Depending on machine usage, rust may form on the exhaust pipe and/or fasteners earlier than expected.

.Do

not change the length or orientation of the exhaust pipe, muffler or air cleaner line, the function of the SCR system may be negatively affected. This engine has been certified for domestic and overseas exhaust emission regulations.

.DO

NOT remove or modify any components of the exhaust emission control system.

If you find any visible abnormality of the system, contact your Link-Belt dealer immediately.

CAUTION

. Do not touch the water released from the muffler. This water is slightly acidic due to the action of the oxidation catalyst built into the muffler. If the water from the muffler has come in contact with your skin, etc., rinse the affected area with ample water.

SCR QUICK REFERENCE GUIDE

There is a SCR quick reference guide card in your excavator for any operator to get an overview of the system and issues that may arise.

SCR SYSTEM WARNING MESSAGES

The SCR system is designed to reduce emissions and if any abnormalities occur it will show a message on the screen. The two messages that will appear are ("REFILL DEF") and ("CHECK SCR SYSTEM.")

The SCR System has three levels of inducements when an issue occurs. In the first inducement there is a warning or reminder that will be displayed on the monitor. In the second level of inducement the engine output will be reduced by 30%. In the final or third inducement the engine output will be reduced by 40% and the engine rpm will be reduced to idle until the issue is resolved.

There are three situations that could cause the SCR system to reduce the engine output.

1.DEF level is low

2.SCR System detects a problem

3.SCR system detects repeat problem that occurred

within 40 hours since repair. Each situation will be described over the next few pages.

3F9BEFEE Figure 11

5-8

CHAPTER 5 - OPERATING INSTRUCTIONS

SCR SYSTEM REFILL DEF

If the DEF tank gets low then the ("REFILL DEF") message will be displayed on the monitor.

When the level of DEF is at 10% or more then the machine will be in condition A. It is always the best practice to fill up the DEF when you fill up the fuel to ensure the machine does not go into an inducement level that will reduce the SP output or engine speed.

When the remaining level of DEF is less than 10 % this machine will go into condition B with warning buzzer sounding one long beep. The message icon ("REFILL DEF") is displayed. The purpose is to prompt the operator to refill DEF.

If the remaining level decreases further below 5 %, the machine goes into condition C with warning buzzer sounding five short beeps. The engine is reduced 30% and the engine speed remains the same as on the throttle volume.

The ("ENGINE OUTPUT REDUCTION") is displayed and the ("REFILL DEF") gauge turns orange and starts to flash.

If the level of DEF tank gets to 0%, the machine will go into condition D with the warning buzzer sounding a continuous beep. The machine will display the ("NO POWER") icon and the ("REFILL DEF") will be red. In this condition the engine output will be reduced 40% and the engine speed will be reduced to idle only. In condition D the only way to correct this is to fill the tank above 10%. If the amount DEF added is insufficient, the restriction will continue according to the DEF tank remaining level.

CHAPTER 5 - OPERATING INSTRUCTIONS

0C1286D5

A B C D

Figure 12

Normal Abnormal Early inducement Final inducement

A B C D

DEF tank remaining level 10 % or more Less than 10 % Less than 5 % 0 %

Engine output Normal Normal 70 % 60 %

Engine speed Unaffected Unaffected Unaffected Idling only

Level gauge (Indicator bar and icon) 2 or more 1 1 (flashing) 0

(Indicator color) White Orange Orange (flashing) Red

REFILL DEF

None Steady light Flashing Fast flashing

Output reduction icon

None None Displayed None

Message icon

None None None Displayed

Warning buzzer None One long beep Five short beeps Continuous beep

Text message None

WHEN DEF RUNS OUT

If the DEF tank becomes empty, follow the steps below to refill DEF:

1.Turn the starter switch to the "OFF" position and stop the engine.

2.Wipe clean any dirt, mud or other foreign objects attached around the filler port on the DEF tank.

3.Turn the cap counterclockwise to open.

4.Refill DEF up to 10 % of the DEF tank or more.

5.Turn the cap clockwise to close.

6.Once the system recognizes that DEF is added sufficiently (10 % or more), the applicable message icons turn off and the DEF gauge turns normal color (white).

NOTE:

.If

the amount DEF added is insufficient, the restriction will continue according to the DEF tank remaining level.

Please note that approx. 10 seconds is required for the system to recognize the added DEF.

CHAPTER 5 - OPERATING INSTRUCTIONS

"CHECK SCR SYSTEM" Warning

When the system judges that the DEF SCR system is failing to meet the requirements of the exhaust emission regulation, the machine will go into condition B and a DTC trouble code will be displayed.

The Trouble code display determines how the problem should be handled. If ("P207F") is displayed then the

system detects the DEF quality is not good enough for the system to work. Empty the tank and fill with quality DEF

to correct the problem. If any other code is displayed you should contact your Link-Belt Machine dealer immediately

to correct the problem.

If the SCR system is working properly then the machine will be in condition A. When the system judges that the

Urea SCR system is failing to meet the requirements of the exhaust emission regulation, the machine will go into

condition B with warning buzzer (One long beep). The SCR icon, the message icon ("EXH.SYSTEM"), the text

message (CHECK SCR SYSTEM), and (CHECK ENGINE) are displayed. The purpose is to prompt the operator to

take the required actions.

Write down the error code, and contact our dealer or authorized service shop.

If 3 hours have passed in condition B without any measure taken, the machine goes into condition C with warning

buzzer (Five short beeps). The output reduction icon is displayed and the SCR icon will start to flash. In this

condition, machine operation is limited (engine output is reduced to 70%).

If 30 more minutes pass in condition C without any measure taken, the machine will go into condition D with

warning buzzer (Continuous beep). This machine displays the additional message icon ("NO POWER"). Also, the

flashing speed of the SCR icon increases. In this condition, machine operation is limited further (engine output is

reduced to 60% and only idling is allowed).

CHAPTER 5 - OPERATING INSTRUCTIONS

083F5452

A B C D

Figure 13

Normal Abnormal Early inducement Final inducement

CHAPTER 5 - OPERATING INSTRUCTIONS

SCR SYSTEM DETECTS REPEAT PROBLEM

There is mandatory control required by law for the purpose of preventing attempts to avoid the operational limitations.

If any of the following occurs again within 40 hours after completion of repair or DEF (urea solution) replacement, the system immediately starts to limit machine operations.

-An SCR system abnormality is detected and the detection lasts for 10 seconds.

-The quality of DEF (urea solution) is abnormal and the detection lasts for 10 seconds. If an abnormality is detected, the machine enters the state C immediately. The output reduction icon is displayed and the SCR icon will start to flash. In this condition, machine operation is limited (engine output is reduced to 70%).

If 30 minutes or more have elapsed in the state C without any action, this machine enters the state D. This machine displays the additional message icon ("NO POWER"). Also, the flashing speed of the SCR icon increases. In this condition, machine operation is limited further (engine output is reduced to 60% and only idling is allowed).

BC0DFE11 Figure 14

Early inducement

Final inducement

CHAPTER 5 - OPERATING INSTRUCTIONS

OUTPUT REDUCTION CANCEL

The machine is equipped with a function that overrides the engine output reduction due to "REFILL DEF" warning

and "EXH.SYSTEM" warning for just 30 minutes to address an emergency situation, such as avoiding danger.

Use this function only in an emergency, and after using it, make sure to refill DEF and/or take the actions needed,

immediately.

Follow the steps below to enable output reduction cancel:

With the machine in condition C, set OUTPUT REDUCTION CANCEL to "ON" in the SCR CONFIGURATION tab

of the user information mode.

1.The message icon ("ESCAPE MODE") and the text message (OUTPUT REDUCTION CANCELED) are displayed. With this display, the limitation on engine output is cancelled for just 30 minutes.

2.Please note that this function is NOT available in condition D (engine output is reduced to 60 % and only idling is allowed).

3.After 30 minutes, the output will be limited again if the required actions are not taken.

99AC5E81 Figure 15

CHAPTER 5 - OPERATING INSTRUCTIONS

SCR RE-GEN (SCR regeneration)

The SCR system performs SCR RE-GEN automatically for each fixed operation time in order to maintain the function.

Observe the following in order to prevent deterioration

of the SCR system function or damage to components. Moreover, do not turn off the engine during SCR REGEN.

.Always

use the recommended engine oil.

.Always

use the recommended fuel.

Always use the recommended DEF. During AUTO SCR RE-GEN or MANUAL SCR RE-GEN (to be explained later), the operating characteristics of the engine and hydraulic systems will change and they may sound different. This is normal. During AUTO SCR

RE-GEN or MANUAL SCR RE-GEN, make sure that the excavator is in a well-ventilated area.

IMPORTANT:

.Be

sure to close the engine hood properly. Otherwise, the exhaust gas generated during AUTO SCR RE-GEN could melt the insulation and other material inside the engine hood, causing damage to the excavator.

During MANUAL SCR RE-GEN, since the attachment may somewhat move, set the transportation posture of the excavator and then perform the operation.

SCR RE-GEN icon

During AUTO SCR RE-GEN, an SCR RE-GEN icon is

displayed to indicate the status of the operation. According to the SCR RE-GEN status, the color and display pattern will be changed. (Refer to 4-28)

WARNING

SCR regeneration should be done in a well ventilated area to avoid accumulation of poisonous gases. Keep away from and do not touch the SCR component, exhaust pipe, tail pipe and the exhaust gas when the engine is running, during SCR RE-GEN and immediately after the SCR RE-GEN process. Their temperatures may get high enough to burn people, ignite or melt materials. During AUTO SCR RE-GEN, make sure that the machine is not near any flammable and explosive. Those flammables such as dried grass, paper scraps and any easily burned material near the machine could cause a fire. Stop the engine while inspecting and carrying out maintenance machine. Those activities during

AUTO SCR RE-on GEN can result in serious personal injury.

AUTO SCR RE-GEN

During AUTO SCR RE-GEN, the excavator can and should be operated. By applying a load of a working excavator, the duration of AUTO SCR RE-GEN is reduced. The operating characteristics of the engine and hydraulic systems including attachment speed may change and sound different, and white smoke may be seen from the tail pipe, but this is not an indication anything is wrong with your excavator -this is normal.

AUTO SCR RE-GEN occurs automatically about every

30 hours and does not require any operator interaction. The text message ("AUTO SCR RE-GEN") and SCR RE-GEN icon (green) displayed and an alarm

sounds for approx. 2 secoare nds. AUTO SCR RE-GEN starts if the machine meets the following criteria;

.The

coolant temperature is above 158 °F.

.The

coolant temperature is below 194 °F.

A7F2612B Figure 16

AUTO SCR RE-GEN takes approx. 10 minutes. The amount of time for AUTO SCR RE-GEN depends on the outside temperature, engine coolant temperature and engine load. Colder temperature will increase the amount of time to complete AUTO SCR RE-GEN. When AUTO SCR RE-GEN completes, the SCR REGEN icon (green) and the text message ("AUTO SCR RE-GEN") disappears. AUTO SCR RE-GEN will be stopped if any of the following occurs:

.Pressing

the SCR RE-GEN switch will suspend AUTO SCR RE-GEN process. SCR RE-GEN icon disappears and a text message ("PUSH SCR SWITCH TO ACTIVATE") is displayed. Pressing the SCR RE-GEN switch again will resume the process.

The coolant temperature drops below 149 °F. The SCR RE-GEN icon starts to flash in green and an alarm sounds for approx. 2 seconds. When the engine coolant temperature is above the 158 °F, AUTO SCR RE-GEN will be resumed.

CHAPTER 5 - OPERATING INSTRUCTIONS

. When the engine coolant temperature rises above 212 °F, SCR RE-GEN icon starts to flash in green. Lower the throttle to idle and check the coolant. If the engine coolant temperature drops below 194 . F, the AUTO SCR RE-GEN will be resumed.

NOTE:

Do not keep operating machine with SCR AUTO REGEN process suspended, otherwise, the SCR system could be damaged. Resume the AUTO SCR RE-GEN process as soon as possible. If AUTO SCR RE-GEN is suspended or not completed for 8 hours, the SCR RE-GEN icon will flash in orange and MANUAL SCR RE-GEN will be requested, but this is not an indication anything is wrong with your excavator - this is normal.

WARNING

Damage to the engine and the emissions system can

occur if normal operation of the excavator occurs

when the SCR RE-GEN icon is flashing in orange.

Move the excavator to well ventilated area and

activate Manual SCR RE-Ga EN as soon as possible.

WARNING

Do not leave the excavator unattended during AUTO

SCR RE-GEN.

MANUAL SCR RE-GEN

During MANUAL SCR RE-GEN, the excavator cannot be operated. When MANUAL SCR RE-GEN is requested, the SCR RE-GEN icon flashes in orange, the audible alarm sounds for approx. 2 seconds and the text message ("PUSH SCR SWITCH TO ACTIVATE") is displayed.

To activate MANUAL SCR RE-GEN:

1.Move the excavator to a well ventilated area.

2.Set the gate lock lever to the locked position (controls inactive).

114933E0 Figure 17

3.Set the engine rpm throttle at idle.

4.Press the SCR RE-GEN switch to start MANUAL SCR RE-GEN process.

3A12F8F1 Figure 18

When MANUAL SCR RE-GEN is initiated, the SCR REGEN icon will illuminate orange and the audible alarm will sound for 2 seconds.

85D9A006 Figure 19

The following messages will appear on the monitor

during MANUAL SCR RE-GEN : "MANUAL SCR REGEN" and "DO NOT OPERATE".

MANUAL SCR RE-GEN may take approx.18 minutes.

When MANUAL SCR RE-GEN is complete, the SCR

RE-GEN icon and the messages will disappear,

MANUAL SCR RE-GEN will be stopped if any of the

following occurs:

.The

gate lock lever is set to the unlocked position (controls active).

.The

engine throttle position is changed.

The SCR RE-GEN switch is pressed. The SCR RE-GEN icon starts to flash in orange and the text message ("PUSH SCR SWITCH TO ACTIVATE") is displayed.

IMPORTANT:

Do not keep operating machine with MANUAL SCR REGEN process suspended, otherwise, the SCR system could be damaged. Resume MANUAL SCR RE-GEN process as soon as possible.

CHAPTER 5 - OPERATING INSTRUCTIONS

MANUAL SCR RE-GEN will be disabled if any of the following occurs:

.MANUAL

SCR RE-GEN is not started within 10 hours after the message to request MANUAL SCR RE-GEN ("PUSH SCR SWITCH TO ACTIVATE") is displayed.

.MANUAL

SCR RE-GEN process is not completed

within 40 minutes after it is started. An alarm sounds for approx. 2 seconds and SCR REGEN icon ("CHECK ENGINE") turns red. The text message ("CHECK ENGINE") and the error code displayed on the monitor. This condition

indicates are failure, which requires repair. Contact your Link-Belt excavator dealer immediately.

MANUAL SCR RE-GEN mode

The purpose of this function is to avoid high temperature exhaust under the situations below:

.Inside

building

.In

transit over a long period of time with the engine installed

.In

an area near combustibles or explosives. To activate MANUAL SCR RE-GEN mode:

Select the SCR CONFIGURATION tab in the user information mode, and select "ON".

90A9D403 Figure 21

AF5EAC4A Figure 20

NOTE: This function is just suspending AUTO SCR REGEN that occurs every 30 hours. So, even with this function, the system will request MANUAL SCR REGEN if AUTO SCR RE-GEN is suspended for 8 hours. Use this function only when it is necessary to avoid AUTO SCR RE-GEN for safety purpose.

CHAPTER 5 - OPERATING INSTRUCTIONS

OPERATING THE EXCAVATOR IN COLD WEATHER

Follow the recommendations made below:

BATTERY

It must be fully charged.

FUEL

1.To prevent condensation forming and water getting into the fuel system, fill the fuel tank after each day's work and drain off any water before starting the next day's work.

2.To prevent crystals forming at 28.4 °F (-2°C), use fuel which is rated for the ambient temperature or add an appropriate antifreeze to the fuel. See the Lubrication/Filters/Fluids section (Page 7-1).

ENGINE OIL

Use only CJ4 low-ash. See the Lubrication/Filters/Fluids section (Page 7-1).

HYDRAULIC FLUID

The viscosity must correspond to the ambient temperature conditions. See the Lubrication/Filters/ Fluids section (Page 7-1).

COOLANT SOLUTION

It should be suitable for the ambient temperature and contain a minimum of 50% ethylene glycol solution. See the Lubrication/Filters/Fluids section (Page 7-1).

OPERATING THE EXCAVATOR IN HOT WEATHER

Follow the recommendations made below:

1.Keep the coolant at the correct level in the coolant reservoir and in the radiator.

2.Use the correct solution of ethylene glycol and water in the cooling system.

3.Test the radiator cap before hot weather starts. Replace the cap as required.

4.Clean all dirt and debris from the radiator, cooler and engine area.

5.Check the condition of the fan belt.

6.Check the dust valve in the air cleaner frequently during extreme dust conditions.

7.Use lubricants of the correct viscosity. See Fluids and Lubricants section (Page 7-1).

CHAPTER 5 - OPERATING INSTRUCTIONS

BASIC OPERATION

1.Take up position in the operator's seat and adjust it so all the controls are readily accessible. See Operator's Seat section (Page 4-6). Fasten your safety belt.

2.Make sure the cab door is firmly latched in closed position.

3.Sound the horn.

4.Start the engine, considering the prevailing weather conditions. See Starting the Engine section (Page 5-5).

5.Engage the gate lock lever.

SWING LOCK

The swing lock can be set to keep the upperstructure from swinging.

TO SET THE SWING LOCK

1.On the control panel press and hold the Auto-idle, working light, and the travel speed for 3 seconds.

2."P" will appear on the monitor.

3.To turn the swing lock off press the three buttons again to reset the lock.

CHAPTER 5 - OPERATING INSTRUCTIONS

EXCAVATOR TRAVEL 3.Turning left (Forward Travel)

Simply press the right-hand pedal or the right-hand

WARNING lever forward.

In normal travel position, the cab is above the idler

wheels and the travel reduction gears are to the rear

of the upperstructure. If the upperstructure is turned

180 ° in relation to the undercarriage, the controls are

reversed.

IMPORTANT: Before any travel operation, raise the attachment.

NOTE: Travel speed depends on the tilting angle of the levers and the travel mode speed selected. See High Speed Travel Switch in Instruments and Controls (Page 4-49).

4.Turning right (Forward Travel)

1.Straight line travel (Forward Travel)

Simply press the left-hand pedal or the left-hand

Press the two pedals (or push the two levers)

lever forward.

forward at the same time.

5.Turning left (Reverse Travel)

2.Straight line travel (Reverse Travel)

Simply press the right-hand pedal or the right-hand

Press the two pedals (or push the two levers)

lever rearward.

rearward at the same time.

CHAPTER 5 - OPERATING INSTRUCTIONS

6.Turning right (Reverse Travel) Simply press the left-hand pedal or the left-hand lever rearward.

B8DD9902 Figure 29

7.Turning on the spot, to the right Press the left-hand pedal or the left-hand lever forward and at the same time press the right-hand pedal or the right-hand lever rearward.

IMPORTANT: Turning on the spot cannot be done if high speed travel is selected.

E9A94A47 Figure 30

8.Turning on the spot, to the left Press the right-hand pedal or the right-hand lever forward and at the same time press the left-hand pedal or the left-hand lever rearward.

IMPORTANT: Turning on the spot cannot be done if high speed travel is selected.

F00DD93F Figure 31

9.Gradual turn on the move Press one of the pedals or one of the levers and, at the same time, press the other pedal or the other lever in the same direction, but slightly harder.

F161FE57 Figure 32

10.Stopping travel To to a complete halt, simply release the levers or pcome edals and they will return to neutral.

SELECTION OF TRAVEL SPEED

Switch the travel mode in accordance with usage situation (Page 4-19).

The travel speed varies with a tilting angle of the travel control lever and pedal and with the selected travel speed mode.

WARNING

Switching the travel mode while the machine is traveling may cause the travel direction to deviate.

Switch the travel mode after the machine has stopped traveling.

CHAPTER 5 - OPERATING INSTRUCTIONS

OPERATING THE EXCAVATOR IN WATER

1.Make sure that the bottom of the stream or stretch of water in which you will work can support the weight of the excavator.

2.Only the undercarriage may be below water level. The maximum water level can be up to the height of the tracks.

IMPORTANT: Never work in water if the water level is higher than the upper roller.

3.Before immersing the excavator, inject large quantities of fresh grease into the attachment linkages and also on the turntable and its gear teeth.

IMPORTANT: Do not operate in a fast flowing stream.

PARKING THE EXCAVATOR

1.Position the excavator on flat, level ground.

2.Place the upperstructure in line with the undercarriage.

3.Lower the attachment to the ground.

4.Turn the engine throttle button to low idle position and let the engine run for approximately 5 minutes.

5.Shut down the engine and remove the key.

NOTE: There is a pump operation sound for sucking back DEF in hoses of DEF system back to the tank when the ignition key is turned OFF.

6.Raise the gate lock lever.

7.Lock the cab door and make sure the hoods, lower panels and side doors are properly fastened.

8.Check that no part of the excavator is encroaching on the highway. If this cannot be avoided, set up approved traffic signs.

WARNING

Never jump down from the excavator. When leaving from the cab, or from the upperstructure, always face the excavator and use the steps and access handles.

CHAPTER 5 - OPERATING INSTRUCTIONS

OPERATING THE EXCAVATOR ON SLOPING GROUND

WARNING

Hillside operations can be dangerous. Rain, snow, ice, loose gravel, soft ground, etc. modify terrain conditions. It is up to you to decide if the excavator can be used in perfect safety.

During hillside operations, be extra careful.

Make sure the low speed travel is selected.

When digging on a slope, avoid swinging the upperstructure towards the bottom of the slope with the bucket full. Always keep the travel reduction gears pointing towards the bottom of the slope.

Always travel in the same direction as the slope, to prevent the excavator from turning over.

TOWING THE EXCAVATOR

Towing is only authorized when the excavator has

broken down.

Contact your Link-Belt Dealer for proper towing

procedures.

First, make sure it can be towed without risk of further

damage.

OPERATING THE BUCKET FILLING

Fill the bucket by operating the arm. Keep the bottom of the bucket parallel to the cut. The bucket teeth and blade must cut the ground like the blade of a knife. The depth of dig varies depending on the type of material.

EXCAVATING METHOD

4041BCFD Figure 34

6A2FD976 Figure 35

1.CORRECT

2.INCORRECT: The bucket will dig in and cause a stall.

3.INCORRECT: The bucket is pushed upward. This will also increase the cycle time.

CHAPTER 5 - OPERATING INSTRUCTIONS

LOAD HANDLING

WARNING

During load handling operations, it is very important to adhere strictly to the instructions given in this manual and

local legislation.

Failure to comply could result in death or serious injury.

When handling loads, be sure to do the following:

.Park

the excavator on a flat, firm, level surface.

.It

is forbidden to weld hooks or lugs on the bottom plate of buckets.

.Use

slings and chains which are in perfect condition, suitable for lifting the load to be handled and fitted with safety type hooks that will not accidentally open.

.Check

that the safety valves function correctly. The pressure setting must be checked every 6 months, in conformance with prevailing regulations and/or the maker's instructions. Contact your Link-Belt Dealer.

.Select

the "H" work mode. Refer to page 4-9.

.Do

not exceed the limits shown on the lifting capacities chart. To obtain a lifting capacities chart, contact your Link-Belt Dealer, giving full particulars of the excavator model number, the weight of the counterweight, plus the length and type of boom and arm.

.Do

not allow anyone within the excavator's operating radius.

.Operate

the controls smoothly to ensure precise movement of the attachment and the excavator.

Stabilize the load a few centimeters above the ground to make sure it is perfectly balanced before trying to move it.

.All

movements must be sure and smooth.

When travelling with a load, make sure you do the following: Place the upperstructure in line with the undercarriage.

.Bring

the load as close as possible to the undercarriage and the ground.

.Be

sure all travel is undertaken in slow speed only.

LIFTING CAPACITIES CHART

The lifting capacities chart (located in the cab) shows the different permitted loads which can be lifted, depending

on the reach and the type of attachment on the excavator.

The excavator must be on a flat, level, hard surface.

Loads are in daN (1 daN = 2.25 lb) for an excavator with bucket, bucket cylinder rod completely extended and for

full upperstructure swing, with a built-in safety margin factor of:

.33%

on stability,

15% on hydraulic limits,

taking the connecting rod eye as the load fixing point.

NOTE: The loads given are valid for the total working range height at the reach point indicated.

CHAPTER 5 - OPERATING INSTRUCTIONS

LOWERING THE ATTACHMENT IN THE EVENT OF A EXCAVATOR FAILURE

If the engine fails, use the following procedure to lower the attachment:

1.Turn the starter switch key to the ON position.

4959636C Figure 36

2.Push the gate lock lever forward (the safety bar is facing outward).

3AD22431 Figure 37

3.Place the control lever(s) in the position corresponding to the downward movement required.

ACFB386B Figure 38

CHAPTER 5 - OPERATING INSTRUCTIONS

AUXILIARY HYDRAULIC CIRCUITS

The following factory installed auxiliary hydraulic circuits

are offered on the X4 Series.

Contact your Link-Belt dealer to ensure what auxiliary

hydraulic circuits are on your excavator.

The decal in the cab will show how the auxiliary

hydraulics are controlled.

F87E1FF8 Figure 39

SINGLE-ACTING AUXILIARY HYDRAULICS (SAH)

SAH provides one-way hydraulic flow for tools such as breakers, vibratory pile drivers and plate compactors. Hydraulic oil flows in one direction only. Available with either control lever or foot pedal activation control of the hydraulic tool.

THUMB AUXILIARY HYDRAULICS (TAH)

TAH provides double-acting hydraulic flow for thumbs only. Hydraulic oil flows in either direction. Available with control lever button activation of the thumb only. Foot pedal activation is not available for TAH. Tubing extends to the end of the boom only.

WARNING

The use of Thumb Auxiliary Hydraulics to operate single-acting hydraulic tools will cause damage to the tool if hydraulic flow is reversed. Never connect tools designated as single-acting flow to Thumb Auxiliary Hydraulics.

MULTI-FUNCTION AUXILIARY HYDRAULICS (MFH)

MFH provides both single-acting and double-acting hydraulic flow for tools such as breakers and grapples. Hydraulic oil flows one-way for single-acting tools; oil flows in both directions for double-acting tools.

Available with control lever button activation of the hydraulic tool foot pedal activation not available for MFH.

WARNING

When single-acting hydraulic tools are installed on an excavator equipped with Multi-Function Auxiliary Hydraulics, care must be taken to select the proper auxiliary setting. Only use the auxiliary setting indicated by the breaker icon for single-acting hydraulic tools. The use of Multi-Function Auxiliary Hydraulics for single-acting hydraulic tools will cause damage to the tool if hydraulic flow is reversed. See TO SELECT THE FLOW RATE OF THE PUMP (Page 5-29).

MULTI-FUNCTION AUXILIARY HYDRAULICS WITH IN-CAB PRESSURE CONTROL

An optional In-Cab Pressure Control version of MFH is available from the factory. This system allows in-cab control of pressure settings to the auxiliary circuit.

SECONDARY AUXILIARY HYDRAULICS (SAH)

SAH provides low-flow for functions such as rotate or tilt. Hydraulic oil flows in either direction. Available with control lever button activation of the hydraulic tool (foot pedal activation not available for Secondary Auxiliary Hydraulics). In-cab flow control not available for SAH.

COMBINATION AUXILIARY HYDRAULICS (CAH)

CAH combines multi-function and secondary auxiliary hydraulics. Optional in-cab pressure control version available. Available with control lever button activation for both primary and secondary auxiliary functions (foot pedal activation not available for CAH).

AFTERMARKET AUXILIARY HYDRAULIC KITS

Contact your Link-Belt dealer for approved aftermarket auxiliary hydraulic kits.

From the factory, the X4 Series excavator is equipped with an auxiliary spool in the main control valve; brackets for auxiliary tubing on the attachment; control lever buttons are pre-wired for control of hydraulic tools.

CHAPTER 5 - OPERATING INSTRUCTIONS

ACTIVATING SINGLE-ACTING AUXILIARY HYDRAULICS

IMPORTANT: Always test the controls in a safe location before starting work.

1.After the necessary tool connections are made open the supply valve at the end of the arm.

06A3107A Figure 40

2.Press the auxiliary hydraulic attachment select button. The button will toggle between breaker or single acting mode, crusher or double acting mode, or digging mode which turns the auxiliary hydraulics off. The mode selected will be displayed on the monitor.

002A27AF Figure 41

3.The icon of the auxiliary attachment hammer will be

displayed on the monitor, along with the set flow.

46EC244D Figure 42

4.To activate the single flow hydraulics use the right pedal or the right control lever.

.To use the right pedal Unlock the right pedal, and insert the pin (1) as shown in the figure to make it operable.

C20797F9 Figure 43

. To use the right control lever Use (1) and (2) on the right operation lever to operate it.

9173F7CC Figure 44

IMPORTANT:

During work in bucket mode, do not use the hydraulic

circuit of the option.

Otherwise, a buzzer sounds, and a warning message

"AUXILIARY SET-UP REQUIRED" appears.

Stop work immediately, and check the hydraulic circuit

settings of the option and the attachment.

CHAPTER 5 - OPERATING INSTRUCTIONS

AUXILIARY HYDRAULIC CRUSHER/DOUBLE FLOW

1.After the necessary tool connections are made open the supply valve at the end of the arm.

2.Select the auxiliary hydraulic attachment select button. Each time it is pressed one of the different types of flow patterns is displayed on the monitor.

3.The icon of the auxiliary attachment crusher will be displayed on the monitor, along with the set flow.

4.To activate the double flow hydraulics use the right control lever buttons (1) and (2).

TO SELECT THE FLOW RATE OF THE PUMP

If the machine is equipped with any optional end attachment (breaker, reciprocal, combined) available for the specification of the machine, the flow rate/pressure of hydraulic oil can be set according to the equipment specifications used.

Up to five patterns can be set and stored beforehand, so you can change the flow rate/pressure of hydraulic oil by simply pressing a desired switch according to the end attachment used.

Refer to "AUXILIARY HYDRAULICS CONFIGURATION"

NOTE: To change the specification of the machine, contact your Link-Belt Dealer.

CHAPTER 5 - OPERATING INSTRUCTIONS

HYDRAULIC EXCAVATOR QUICK COUPLER OPERATION

Quick couplers provide quick and easy removal and reinstallation of buckets, breakers, hammers, rippers, and other devices on the end of an excavator arm. With this convenience, however, comes the responsibility to ensure these attachments are properly secured and cannot accidentally or inadvertently be dropped thus placing nearby workers in harms way.

.Read,

understand, and follow the operating and safety instructions provided by the coupler manufacturer.

.Follow

the coupler manufacturer's instructions for ensuring the bucket, breaker, hammer, ripper, or other device has been properly coupled to the excavator's arm.

.Conduct

the coupler manufacturer's test to ensure the bucket, breaker, hammer, ripper, or other device has been properly coupled to the excavator's arm. Conduct this test each time you remove or reinstate an attachment.

.Always

use and install the independent secondary retention system if applicable.

.Never

swing the bucket, breaker, hammer, ripper, or other device over workers and never let them under the bucket, breaker, hammer, ripper, or other device.

.Only

use quick couplers recommended and sized for your excavator.

.Quick

couplers decrease the lift capacity of your excavator. When lifting large or awkward loads use the lifting eye on the coupler and release and place the bucket, breaker, hammer, ripper, or other device on the ground.

.Quick

couplers change the working ranges and the reach of the excavator. The bucket, breaker, hammer, ripper, or other device could come in contact with the cab or boom.

Do not lift loads with the bucket, breaker, hammer, ripper, or other device until the operational safety checks have been conducted to ensure the bucket, breaker, hammer, ripper, or other device.

CHAPTER 5 - OPERATING INSTRUCTIONS

LONG FRONT ATTACHMENT OPERATION

The long front attachment is designed for operation in loose, light materials. The following are situations to avoid that could cause damage to your attachment:

.Avoid

sudden stopping or starting of the attachment. Always come to a gradual stop with the attachment.

.Do

not use the attachment to level or sweep any materials.

.Always

work on a level ground.

.If

the standard excavator is changed to a long front or a long front changed to a standard excavator, contact your Link-Belt Dealer for assistance. The attachment, counterweight, and pressure settings all have to be changed.

.Only

use the specified bucket on the long front. Do not attach any special tools, like a hammer or breaker without first contacting your Link-Belt Dealer and the LBX Company LLC.

.Always

use and install the transport link when traveling the excavator.

.When

working in slurry material it may be necessary to open the bucket completely to dislodge the material. Continued banging of the bucket can cause damage to the arm. If necessary stop and clean the bucket.

.Do

not load the bucket by traveling the excavator rearward.

.Never

use the excavator with the counterweight or the attachment removed.

.Do

not lift loads with the arm, attach slings, chains or ropes to the lifting eye of the bucket only.

Do not apply down pressure on the attachment to lift the excavator.

CHAPTER 5 - OPERATING INSTRUCTIONS

CHAPTER 6 - SERVICING INTERVALS

SERVICING INTERVALS

Respect the maintenance intervals by checking the hourmeter every day. Before starting maintenance, park the excavator on flat, firm ground, away from any obstacles, with the arm retracted and the bucket on the ground. Unless otherwise specified, all maintenance operations must be carried out with the engine stopped, and the key removed from the starter switch. It is preferable to wait for all circuits to cool down before starting work.

Clean the grease fittings before lubrication. Clean around plugs and filler holes before adding fluid. No dust or dirt must enter the components or the circuits. Wear suitable clothing and remember to use the necessary safety equipment.

WARNING

There is a risk of serious injury if maintenance or repairs are not carried out correctly. If you do not understand maintenance procedures, contact your Link-Belt Dealer.

WARNING

If the attachment is raised or if the excavator moves

without an operator, serious injury can result. Before

performing any maintenance, proceed as follows:

Park the excavator on flat, level ground.

Lower the attachment until it is resting on the ground.

Shut down the engine and remove the starter key switch.

Lock the tracks to prevent any excavator movement.

WARNING

Be sure all the service operations in this section are carried out punctually at the intervals given, in order to ensure optimum performance levels and maximum safety when using the excavator.

When carrying out service work on the excavator, place a DO NOT OPERATE tag on the instrument panel. Never climb down from the cab leaving the engine running.

Any modification to this excavator without prior authorization could cause serious injury. Do not make any modifications without authorization. Contact your Link-Belt Dealer.

IMPORTANT: If you use your excavator in particularly harsh conditions (dusty or corrosive atmosphere, etc.), the servicing intervals should be reduced accordingly.

IMPORTANT: Take particular care to replace all filters regularly. Clean filters mean longer engine running life.

IMPORTANT: Oil and fluid should not be thrown on the ground. They must be stored and removed by a company which is responsible for their recycling or their disposal.

SERVICE SPECIFICATIONS

Intervals between overhauls are much more frequent for the following applications: construction of tunnels using a hydraulic breaker, scale stripping, foundry cleaning, and operation under water etc. For special applications contact your Link-Belt Dealer.

HOURMETER

The hourmeter enables service operations to be scheduled. Its hourly indications are the same as those of a clock when the engine is running.

Servicing intervals are carefully calculated to guarantee

safe and efficient excavator operation.

Be sure to carry out all the servicing operations properly

as specified in this manual.

CHAPTER 6 - SERVICING INTERVALS

DAILY INSPECTIONS

Every day, before starting work, it is necessary to inspect the excavator and service certain of its components.

GENERAL REMARKS

Check for water or oil leaks.

Check that all screws and nuts are correctly

tightened. Wipe off any dust (engine, cab, etc.). Check for any signs of damage.

ENGINE

Check the oil level and change the oil if necessary.

Check the coolant level.

Check the DEF level.

Check for clogging or damage to the radiator.

Check the radiator fan belt tension.

Check that the air filter is clean and not restricted.

Check for water or oil leaks on the components.

Check the condition of all lines.

UPPERSTRUCTURE

Check the fuel tank level.

Check the hydraulic reservoir level.

Check that the hydraulic oil is clean.

Check for water or oil leaks on the components.

Check the condition of all lines.

Check for electrical short-circuits.

Check that the battery connections are properly

tightened. Adjust the rear view mirrors.

UNDERCARRIAGE

Check the pad hardware.

Check the condition of the tracks.

Check that upper and lower rollers and the idler

wheels are not leaking oil.

ATTACHMENT

Check for oil leaks on the cylinders. Check the condition of all lines. Check the condition of the bucket teeth.

AFTER STARTING THE ENGINE

Check that the engine starts correctly.

Check the exhaust fumes are normal.

Check for any strange noises.

Check for abnormal noise on the hydraulic

components. Check for water or oil leaks on the components. Check the audible alarm devices, working lights

and windshield wipers. Check that all circuits (travel, swing and tool) are functioning correctly. IMPORTANT: If the slightest defect is found, repair it immediately before using the excavator or contact your Link-Belt Dealer.

6-2

CHAPTER 6 - SERVICING INTERVALS

MAINTENANCE CHART SERVICE POINTS

D1BE0DC4 Figure 2

See next page for description and intervals of items.

SERVICING INTERVALS

Legend

Check Inspection of amounts of oil and coolant Cleaning Filter replacement Replacement of oil, coolant, and consumables Grease application First replacement Drainage / Air bleeding

6-4

CHAPTER 6 - SERVICING INTERVALS

(A) Or every day (B) Grease application every 10 hours if any attachment other than the genuine bucket is installed (C) Or when the message "AIR FILTER" appears on the message screen (D) Inspection after 50 hours of operation in run-in period (E) Or every 2 years, or 2 times a year (in fall/winter) when anti-freeze is used (F) Or after 5-time washing of the outer element (G) Replacement after 250 hours of operation in run-in period (H) Request to our dealer or authorized service shop for inspection (I) Or every 2 years, whichever comes first

(*) When the machine is equipped with a hydraulic breaker, service intervals become short. Refer to "HYDRAULIC BREAKER (OPTIONAL) - REPLACING HYDRAULIC FLUID AND FILTERS WITH STANDARD HYDRAULIC FLUID," page (7-37).

NOTE:

When this machine is operated for 500 hours (hereafter, 1000 hours, 1500 hours ...), the message "SERVICE

DUE" will appear on the screen, indicating the service timing.

Refer to [CHAPTER 5 - OPERATING INSTRUCTIONS], "MAINTENANCE INFORMATION," (4-41).

This interval can be lengthened.

Consult your Link-Belt Excavator dealer.

6-6

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

FLUIDS AND LUBRICANTS

Lubricants must have the correct properties for each application.

The conditions of use for individual fluids and lubricants must be respected.

HYDRAULIC FLUID

The type of fluid to be used depends on the ambient temperature.

TEMPERATURE CLIMATES

-4°F (-20°C) to 104°F (40°C)

(MS 1230, ISO VG 46. DIN 51524 PART 2 HV)

HOT CLIMATES

32°F (0°C) to 122°F (50°C)

(MS 1216. ISO VG 68. DIN 51524 PART 3 CATEGORY

HVLP)

COLD CLIMATES

-13°F (-25°C) to 68°F (20°C)

Please contact your LBX Link-Belt Dealer when using

the machine in a cold region. Use the appropriate

engine oil, hydraulic oil and coolant.

TRANSMISSION COMPONENT OIL

Extreme pressure oil used for enclosed transmission components.

GEAR 135H EP (SAE 80W-90. API GL5. MIL-L-2105 D. MS 1316. ZF TE-ML 05A)

GREASE

MULTIPURPOSE GREASE 251H EP (NLGI 2) Extreme pressure multipurpose grease with lithium soap and calcium.

ENGINE OIL

Only use the oil corresponding to one of the following

categories:

API CJ-4.

FUEL

The fuel must conform Tier 4 Exhaust Gas Control

Regulations.

Use grade number 2-D (S15) fuel. Only use ultra low

sulfur diesel.

Using other types of fuel may lead to stalled engine

output or deterioration in fuel economy.

During cold weather (lower than 19.4° F (-7°C)) it is temporarily acceptable to use a mixture of No. 1-D (S15) and No. 2-D (S15). Contact your Link-Belt Dealer or your fuel supplier.

If the temperature drops below the fuel cloud point output deficiency or engine start problems may occur due to wax crystals.

CONDITIONS APPLICABLE TO DIESEL FUEL

.No

dust in the fuel

.Proper

fuel viscosity

.High

cetane rating

.Good

flow properties in lower temperatures

.Low

sulfur content

Low carbon residue content

FUEL STANDARDS

Standard Recommendation

ASTM D 975

JIS No. 2

DIN DIN 51601

SAE - Based on SAE-J-313C NO. 2-D (S15)

BS - Based on BS/2869-1970 Class A

EN 590 < 10 ppm sulfur

Using a non-recommended fuel may lead to damage of the fuel injection pump, injector, SCR and other fuel supply systems or to the engine.

Link-Belt Dealers and LBX Company LLC assume no responsibility for these damages. No warranty will be applied for these damages.

It is recommended that the following safety information be considered in order to prevent damage to the engine fuel supply system.

Some fuel suppliers mix old engine oil and diesel fuel.

Do not use diesel fuel contaminated with engine oil, it could damage the engine and the emission components.

Before using the diesel fuel confirm with the supplier whether the fuel complies with the standards.

IMPORTANT: Contact your Link-Belt Dealer regarding appropriate use of fuel additives.

IMPORTANT: In cold weather, fill the fuel tank at the end of the day's work, to prevent the formation of condensation.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

FUEL STORAGE

Long storage can lead to the accumulation of impurities and condensation in the fuel. Engine trouble can often be traced to the presence of water in the fuel.

The storage tank must be placed outside and the temperature of the fuel should be kept as low as possible. Drain off water and impurities regularly.

BIODIESEL FUEL

Fatty Acid Methyl Ester Biodiesel (Biodiesel Fuel) consist of a family of fuels derived from vegetable oils treated with methyl esters.

IMPORTANT: Biodiesel fuel concentration up to a 5% (B5) in petroleum diesel fuel is approved for your engine ONLY IF the biodiesel fuel used for the blend conforms to ASTM D6751 (USA) or EN14214 (EUROPE) and the petroleum diesel fuel used for the blend to ASTM D975 (USA) or EN590 (EUROPE).

NOTE: "ASTM D6751" is the specification for biodiesel fuel and "ASTM D975" is for the petroleum diesel fuel.

IMPORTANT: Biodiesel meeting EN14214 (blended at the point of sale) used only in mixtures of up to a maximum 5% by volume with mineral diesel fuel complying with the EN590 diesel fuel standard are acceptable for use in this engine. The final product B5 must also comply with EN590.

It is imperative that you check which blend is approved for your engine with your Link-Belt Dealer.

Use of biodiesel fuel that does not comply with the standards mentioned above could lead to severe damage to the engine and fuel system.

The use of fuel that is not approved may void your warranty coverage.

BIODIESEL FUEL USAGE CONDITIONS

Biodiesel fuel must be purchased from a trusted fuel supplier that understands the product and maintains good fuel quality.

Biodiesel fuel must be pre-blended by the supplier. Mixing biodiesel fuels on-site can result in an incorrect mixture that can lead to problems with both engine and fuel system.

Engine performance is affected by the use of biodiesel fuel.

IMPORTANT: Do not modify the engine and/or injection pump settings to recover the reduced performance.

The reduction in power must be accepted if using a biodiesel fuel blend.

Some modification may be required to allow your engine to run biodiesel fuel.

Contact you Link-Belt Dealer for complete information

on these modifications.

Biodiesel fuel has a higher cloud point than Diesel Fuel.

IMPORTANT: Use of biodiesel fuel blends is not recommended in cold weather conditions.

With biodiesel fuels, it may be necessary to change the engine oil, engine oil filter, and fuel filter elements more frequently than with other diesel fuels.

Biodiesel fuel can remove rust and particles from the inside of the fuel storage tanks that would normally adhere to the sides of the tank. These particle deposits can become trapped by the excavator fuel filters, causing blockage and shortening filter life. This is more likely to happen in cold weather.

BIODIESEL FUEL HANDLING

When handling biodiesel fuel take special care not to allow any water into the fuel supply. Biodiesel fuel will actually attract moisture from the atmosphere.

Fuel tanks should be kept as full as possible to limit the amount of air and water vapors in the tank. It may be necessary to drain the fuel filters more often to remove the water.

Potential oxidation and stability could be a problem with the fuel stored in an excavator.

IMPORTANT: Excavators must not be stored for more than 3 months with biodiesel fuel blends in the fuel system.

If long storage periods are necessary, the engine must run on diesel fuel for 20 hours to flush the biodiesel fuel out of the engine fuel system prior to storage.

Biodiesel fuel must not be stored on-site for more than 3 months.

ANTI-FREEZE/ANTI-CORROSION

Use anti-freeze in all seasons to protect the cooling system from corrosion and all risk of freezing.

For areas where the ambient temperature is over -36.4°F (-38°C), use a blend of 50% ethylene-glycol based anti-freeze.

For areas where the temperature is below -36.4°F (-38°C), it is advisable to use a blend of 40% water and 60% anti-freeze.

ENVIRONMENT

Before carrying out any maintenance operation on this excavator and before disposing of used fluids or lubricants, always think of the environment. Never throw oil or fluid on the ground and never place it in leaking receptacles.

Contact your local ecological recycling center or your Link-Belt dealer to obtain information on the correct

method of disposing of these lubricants.

7-2

DEF

Be sure to use a DEF product conforming to the JIS (Japanese Industrial Standards) AUS 32 JIS K2247, ISO (International Organization for Standards) AUS 32 ISO 22241, or API (American Petroleum Institute).

If anything other than DEF or degraded DEF is used, the SCR system detects an abnormality. Refer to ""CHECK SCR SYSTEM" Warning" (5-11).

PROPERTIES OF DEFIMPORTANT:

.Do

not dilute DEF or mix it with other chemical.

It may damage the DEF SCR system.

.Dispose

of DEF as industrial waste.

Releasing it directly to lake, sea or river may cause environmental pollution.

CAUTION

. DEF

is a clear, odorless, harmless aqueous solution (consisting of 32.5 % urea and 67.5 % of water; freezing point 12.2 °F) that does not cause any problem if it comes in contact with the body. However, individual body constitution varies, and some people may develop inflammation. Take the following measures accordingly: Wear impervious gloves (rubber or resin) and safety glasses for handling.

. If

DEF comes into contact with your skin, rinse the affected area with ample water.

If you notice a visible change in your skin or feel pain, promptly seek medical attention.

. If

you accidentally swallow DEF, drink a couple of glasses of water or milk and immediately seek medical attention.

. If

DEF has entered your eyes, immediately rinse your eyes with ample clean water and seek medical attention. Although DEF itself is a noncombustible liquid, it may generate an irritating odor if heated by fire, etc. Promptly evacuate to a safe place in case fire breaks out.

.The

quality of DEF should not change as long as it is kept in a sealed container to prevent the water content from evaporating.

DEF has a freezing point of 12.2 °F, so it may freeze in cold places. However, even with DEF frozen, the machine will thaw the DEF and keep it warm when the engine starts, thereby starting injection automatically. Therefore, there are no particularly special measures required for DEF, even in cold places. Do not use antifreeze in the DEF tank.

STORING DEFIMPORTANT:

.Store

DEF in a sealed container in a well-ventilated indoor area away from direct sunlight and at an ambient temperature of below 77.0 °F. It cannot be added if frozen or in a slushy state. Do not store DEF in a place where the temperature drops to

23.0

°F or below.

Do not store DEF in a container other than the one specified. If the solution is stored in a steel container, etc., corrosion may occur due to chemical reaction, and refilling such DEF may damage the SCR catalyst. Use exclusive containers and equipment to store/handle DEF. If dirty containers or equipment, or containers or equipment used with other solutions are used, the quality of DEF will drop and lead to the "EXH.SYSTEM" warning.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

DEF tends to deteriorate with time.

Avoid long-term storage, long-term transport, and storage under high temperatures. Its shelf life depends on

storage conditions. Refer to the following table.

Storage Temperature

Pot Life (estimate)

°F

8 50

75years 68

11years 86

23months 104

4months 122

1month 140

1week

If the storage temperature exceeds 104 °F, the shelf life is reduced significantly. Be sure to conduct a quality test

before use.

For details, contact the Link-Belt dealer.

CAUTION

. Open

the container filled with DEF outside (a well-ventilated area).

If DEF gives off an irritating odor, do not get close to it unless necessary.

Do not store DEF under high temperatures.

DEF may generate harmful ammonia at high temperatures.

ADDING DEFIMPORTANT:

.Do

not put anything other than DEF in the DEF tank. Particularly, never put diesel oil or gasoline in the DEF tank, because fire may occur or the DEF SCR system may get damaged. If anything other than DEF is put in the DEF tank, it will be detected by the sensor and lead to the "EXH.SYSTEM" warning.

.Use

DEF that complies with the standards of JIS (Japanese Industrial Standards) AUS 32 JIS K2247, ISO (International Organization for Standards) AUS 32 ISO 22241, or API (American Petroleum Institute).

.DEF

is a transparent liquid with no color. Do not use any DEF with color due to concerns with deterioration or poor quality.

.DEF

is available from your dealers, truck stations, authorized DEF dealers, etc. Make sure that DEF is added in advance, before shortage.

.The

rate of consumption of DEF varies depending on the engine condition.

.It

is recommended that you add DEF at the same time you refill fuel.

If DEF spills while adding, wipe off the spillage with a cloth, etc., and then rinse the area with water. Follow the steps below to add DEF:

IMPORTANT:

.Do

not fill with DEF past the FULL position of the DEF tank. Doing so may result in leakage of DEF from the breather hose during use. In addition, if DEF freezes, sensors may be damaged.

.Refill

the DEF only after the DEF gauge on the monitor changes (the amount remaining displayed decreases). If it is always filled to the "FULL" position, the DEF level sensor may be diagnosed as malfunctioning (illegally modified).

It takes time for the DEF amount to be displayed correctly when DEF is added with the engine running or the starter switch in the "ON" position.

7-4

NOTE: It is normal for white powder deposits to form when DEF adheres and dries in such places as the supply inlet. Wipe off to prevent it from entering the DEF tank.

Follow the steps below to refill DEF:

1.Turn the starter switch to the "OFF" position and stop the engine. Check that you hear an actuation sound of the pump due to suction back to the DEF tank.

2.Turn the key cylinder (2) with the ignition key to unlock the DEF tank cover (1). After that, turn the cover access handle (3), and draw open the cover (1) frontward.

3.Wipe the inlet on the DEF tank (4) clean of dirt, mud, and foreign objects.

4.Turn and open the cap (6) counterclockwise.

5.Refill it up to the F (upper limit) position (7) on the level gauge (5) of the DEF tank.

6.Turn and close the cap (6) clockwise.

1B6EC143 Figure 1

1 DEF tank cover 5 Level gauge of DEF tank

2 Key cylinder 6 Cap of DEF tank

3 Cover access handle 7 Upper-limit level of DEF to be refilled

4 DEF tank

CAUTION

DEF rarely emits an odor when the tank cap is opened.

Do not attempt to smell the tank from the supply inlet.

NOTE: The level gauge on the DEF tank is showing just whether the tank is already full (indicated as the bar with "F") or not, as for the remaining DEF amount to the tank capacity, refer to the gauge shown on the monitor.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

SAMPLING PROCEDURE ENGINE OIL SAMPLING

1.Open the side door (1). At this time, make sure to apply the lock (2).

9BB57FB5 Figure 2

2.Prepare the sampling container underneath the sampling port (1).

EC970692 Figure 3

3.Open the valve (2) to drain adequate volume of oil.

4.Close the valve (2) to check that there is no leak.

5.Add oil in accordance with volume of drained oil as necessary.

HYDRAULIC OIL SAMPLING

1.Open the side door (1). At this time, make sure to apply the lock (2).

9BB57FB5 Figure 4

2.Prepare the sampling container underneath the sampling port (1).

AC2538EA Figure 5

3.Open the valve (2) to drain adequate volume of oil.

4.Close the valve (2) to check that there is no leak.

5.Add oil in accordance with volume of drained oil as necessary.

7-6

LUBRICATION CHART

KTP13891

ED19A294 Figure 6

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

LUBRICATION POINTS

Boom / Arm / Bucket Lubrication

24AC9B2D Figure 7

The numbers within brackets mentioned on the right of the description indicate the number of lubrication points.

EVERY 1000 HOURS (EMS: EASY MAINTENANCE SYSTEM)

1 Boom foot pin (EMS) (2)

Boom cylinder top pin (EMS) (2)

Arm cylinder foot pin (EMS) (1)

NOTE: If the following linkage point is not equipped with original parts, this point must be greased every 50 hours.

6A84AF16 Figure 8

7-8

EVERY 50 HOURS

(2)

Boom cylinder foot pin (EMS)

Bucket

(2)

3 Arm cylinder top pin (EMS) (1)

4 Boom tip linkage (EMS) (2)

5 Bucket cylinder foot pin (EMS) (1)

33B187EB Figure 11

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

TURNTABLE BEARING EVERY 500 HOURS

Turntable bearing (2)

49DAE094 Figure 13

GREASING THE TURNTABLE TEETH

Grease capacity: 46.30 lb (21 kg) Type of grease: Refer to page 7-1.

EVERY 500 HOURS

1.Remove the inspection cover (1). Visually check that the gear surface is not damaged.

58C9729C Figure 14

2.Add grease if the gear surface is not lubricated enough.

3.If water has accumulated, remove the plug (2), and drain water and dirty grease.

.Remove

the under cover in the lower frame from the lower-center part.

.Remove

the plug (2).

.Drain

water and dirty grease.

.Attach

the plug (2).

Fill new grease from the port, and attach the inspection cover (1).

EE4A468A Figure 15

GREASING THE SWING REDUCTION GEAR

Grease capacity: 3.53 lb (1.6 kg) Type of grease: Refer to page 7-1.

EVERY 2000 HOURS

1.Remove the lower panel.

2.Add grease from grease nipple (1). Add from the relief valve (2) for air bleeding until the grease overflows to some extent.

3.Install the lower panel.

4D261986 Figure 16

FLUID LEVELS EVERY 250 HOURS

Travel reduction gears

(2)

EVERY 10 HOURS

NOTE: The numbers within brackets on the right of the description indicate the number of levels.

Coolant solution expansion reservoir (1)

41A23B4B Figure 22

DB766AFA Figure 19

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

ENGINE SERVICE SPECIFICATIONS

Engine oil level check Every 10 hours or every day

Oil change Every 500 hours

Oil filter replacement Every 500 hours

Oil capacity 10.8 gal. (41.0 liters)

Oil type See Fluids and Lubricants

IMPORTANT: Do not walk or climb on the engine. The head cover and various connectors may be damaged,

leading to an engine failure.

ENGINE OIL LEVEL

1.Park the excavator on flat, horizontal ground. Shut down the engine and remove the starter switch key.

2.When the engine has been stopped for 15 minutes, remove the dipstick (1), wipe it with a clean cloth and replace it in the guide tube as far as it will go. Then take it out again.

3.If the oil level is at the mark (A) (minimum) or below, remove the filler cap (2) and add oil up to the mark

(B)

(maximum) of the dipstick and install the cap. NOTE: The level should not be higher than the mark

(B)

(maximum on the dipstick).

DRAINING, REPLACING THE OIL FILTER, ANDFILLING

NOTE: Change the oil while the engine is still warm. The oil will flow more easily.

1.Park the excavator on flat, horizontal ground. Shut down the engine and remove the starter switch key.

2.Remove the oil filler cap (1).

3.Remove the cover under the rear of the excavator.

4.Remove the cap (2) and place a receptacle under the excavator, connect the oil drain hose (3) to the green plug (4). When the hose is connected the oil will start to flow out the oil drain hose.

5.Open the right side door where the oil filter is located. Remove the old filter. The old filter will have some oil left in it, if you spill any of the oil be sure to wipe up any residue.

6.Coat the seal of the new filter with a fine film of oil.

7.Install the new filters. Turn each filter until the seal comes into contact with the filter head and then tighten one full turn with the filter wrench.

8.After draining the oil remove the oil drain hose (3) and put the cap (2) back on the drain plug. Be sure to wipe any old reside off the bottom of the engine.

9.Fill the engine with new engine oil. Run the engine for a few minutes and check that there are no leaks. Check the level again and top up if necessary.

IMPORTANT: Always wait 15 minutes to allow the oil to return to the sump before checking the oil level.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

COOLING SYSTEM SERVICE SPECIFICATIONS

Expansion tank reservoir check Every 10 hours or every day

Checking the tightening of clamps, of radiator hoses Every 250 hours or every 6 months

Draining the system (long duration) Every 4000 hours

Draining the system (with anti-freeze) (spring and autumn) Twice a year

System capacity 14.6 gal. (55.1 liter)

DRAIN

WARNING

1.Remove the radiator cap.

Boiling coolant solution can spray out if the radiator

cap is removed while the system is still hot. To remove

the cap, allow the system to cool down, turn the cap to

the first notch and wait until there is no more pressure.

Then remove the cap.

WARNING

Check and service the cooling system according to the

instructions given in this manual.

COOLANT SOLUTION

Put only ethylene-glycol coolant solution in the cooling system. Use good quality ethylene-glycol that has a high boiling point, with no additives to prevent leakage.

2.Open the coolant drain cock of the radiator and Do not use non-approved anti-rust additives. Anti-rust drain the coolant.

additives and ethylene-glycol can mix and work against each other, thereby reducing anti-corrosion protection, forming deposits in the cooling system and causing damage to the cooling system and radiator.

LEVEL

The level of coolant solution should be checked when the engine is cold. On flat, level ground the level in the expansion reservoir should be between the Full (1) and Low (2) marks. If not, see Filling.

3.Loosen the air bleed plug (do not remove completely).

4.Loosen the water drain plug at the right side of the cylinder block and drain the coolant from the engine inside.

DEC59131 Figure 32

5.Close the drain cock and the water drain plug.

FB4C765C Figure 33

6.Tighten the air bleed plug.

AAA1D4FB Figure 34

NOTE:

.After

discharging the coolant, do not start the engine when no coolant is in the radiator. Otherwise, engine seizure may be caused.

.Tighten

the radiator drain cock manually. Tightening the cock by using a tool such as pliers may cause a damage.

Discard and/or process the drained coolant with the specified method.

RINSING

1.Close the bleed plug when the radiator is completely empty. Install the plug on the engine block.

2.Fill the system with clean water. Install the radiator cap.

3.Start the engine. Let the engine run in low idle position for ten minutes to bring the engine temperature to about 176.0 °F (80°C).

4.Drain the system once more.

5.Repeat Step 1 to 4 until the water drained is clear.

6.Install the panel under the upperstructure.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

FILLING

1.Connect one end of the hose to the outlet pipe of the air bleed plug, and insert the other end to a catcher for coolant such as a polystyrene tank.

AAA1D4FB Figure 35

2.Place the polystyrene tank at a position higher than the radiator.

3.Loosen the air bleed plug, and slowly add the coolant through the radiator coolant inlet. Be sure to perform this step slowly to prevent air from entering.

CAUTION

The packing must be replaced with the new one if the air bleed plug is loosened.

4.Add the coolant up to opening of the radiator.

5.Check that no air or no coolant drains from the outlet pipe of the air bleed plug, and tighten the cock with the specified torque. Air bleeder plug tightening torque is 13.7 -15.7 N·m (10.11 - 18.44 lb ft).

WARNING

Ensure that the overflowed coolant does not splash on any of the exhaust system parts. Be sure to wipe off the coolant as it may lead to a fire.

6.Securely tighten the radiator cap.

7.Add the coolant to the reserve tank up to the specified level, and close the cap.

8.Start the engine and run it in idling for warm-up. Continue warm-up until rise of temperature is stabilized, and stop the engine.

9.Upon confirming that the coolant has cooled, remove the radiator cap, and add more coolant up to the opening of the radiator if the water level has decreased. If the water level is significantly low, check to see if the coolant is leaking.

10.Securely tighten the radiator cap.

11.Add the coolant to the reserve tank up to the specified level, and close the cap.

FUEL SYSTEM SERVICE SPECIFICATIONS

Fuel tank draining Every 10 hours or every day

Fuel main filter draining When the float reaches the level (A)

Fuel pre-filter draining When the float reaches the level (A)

Change the pre-filter element Every 500 hours

Change the filter element Every 500 hours

Electromagnetic feed pump filter cleaning Metal mesh filter type Periodically

Change electromagnetic feed pump filter Paper filter type Periodically

Fuel tank capacity 172 gal. (650 liters)

Type of fuel Refer to page 7-1

NOTE: Take all necessary precautions during the following operations; no foreign matter must enter the fuel system.

IMPORTANT:

Do not work in any environment in which anything other

than fuel will get into fuel lines. (Sites with strong wind,

blowing dust, etc.).

Wash hands before operations.

Do not use gloves.

Do not open the packaging for the filter kit until you start

the installation work.

Do not reuse any fuel remaining within the cover.

For persistent dirt within the cover, wipe it off with a

clean rag, then clean with clean diesel fuel.

Do not use parts cleaner because it could affect the

case cover.

Do not touch the inside of the element.

Completely wipe off any spilt fuel after changing a filter

element or bleeding the system.

CAUTION

When you deal with fuel, please do not bring fire

close.

After exchanging a filter, make sure to wipe off the fuel

spill.

DRAINING THE FUEL TANK

1.Place a receptacle of a suitable capacity under the drain plug.

2.Open the drain valve located at the bottom of the tank and drain the accumulated sediment and water.

3.After draining, close the drain valve.

C88EBD32 Figure 36

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

FUEL PRE-FILTER

When a float has reached the level line (A):

1.Place the container with an appropriate capacity under the pre-filter.

2.Loosen the drain plug (1) and the air bleed screw (2), and then drain water and sediment.

3.When the float (3) has reached the bottom, tighten the drain plug (1) and the air bleed screw (2) to the torque of 1.48 to 2.21 lbf·ft. (2.0 to 3.0 N·m) and of 5.82 to 8.63 lbf· ft. (7.9 to 11.7 N· m) respectively.

NOTE: Overtightening can damage the seal.

4.Check for a leak indication.

IMPORTANT:

In cold weather, water may freeze on top of the

container.

Wait until ice melts before drainage.

E695A0A3 Figure 37

CHANGING THE PRE-FILTER ELEMENT

NOTE: If a fuel filter other than a genuine Link-Belt filter is used, the guarantee will not be applied to a fault caused by the use of a wrong filter.

1.Place the container with an appropriate capacity under the pre-filter.

2.Loosen the drain plug (1) and the air bleed screw (2), and then drain from the pre-filter.

979C5F64 Figure 38

3.Clean the area around the pre-filter body, and then remove it with a wrench supplied with the system. Attach a new filter element.

4.Replace the seal of the filter body, and then turn and attach the body until it touches the pre-filter head.

NOTE: Do not add any fuel to the filter body before attached.

5.Tighten the body with wrench. The tightening

torque must be 20.66 -2a 3.61 lbf·ft. (28.0 -32.0 N·m).

D6828E69 Figure 39

6.Replace the seal of the drain plug (1), and then attach the drain plug (1). The tightening torque must be 1.48 - 2.21 lbf·ft. (2.0 - 3.0 N·m).

NOTE: Overtightening can damage the seal.

NOTE: Never reuse the seal of the filter body or the drain plug (1). It must be replaced with a new seal.

7.Drain from the system.

Refer to "Bleeding Fuel System of Air."

FECE3794 Figure 40

FUEL MAIN FILTER If the valve (B) of the fuel main filter is present

Proceed in the same manner as for the pre-filter. See "FUEL PRE-FILTER" (Page 7-18).

0DEEAA84 Figure 41

NOTE: Tightening torque of the drain plug: 1.107 - 1.844 lbf· ft. (1.5 - 2.5 N·m) Tightening torque of the air bleed screw: 5.91 -8.85 lbf·ft. (8 - 12 N·m)

CHANGING THE FUEL MAIN FILTER ELEMENT

WARNING

.Keep

fire away.

. After

replacing the element or bleeding out the air, thoroughly wipe off any spilled diesel fuel.

CAUTION

. If a fuel filter other than a genuine Link-Belt filter is used, the guarantee will not be applied to a fault caused by the use of a wrong filter.

When replacing the fuel main filter element, replace the fuel pre-filter element at the same time.

1.Place the oil drain can under the fuel main filter.

2.Close the valve (A) of the fuel pre-filter.

3.Check if the valve (B) of the fuel main filter is in the position shown in the figure.

5328AE52 Figure 43

. When

the fuel tank has been emptied, water drained from the fuel, the element or filter replaced, or other such work carried out, always bleed the air.

Be sure to stop the engine before starting work.

Check if the valve (B) is present on the fuel main filter.

4.Loosen the drain plug (2) and the air bleed plug (1) of the fuel main filter to drain sediment and fuel from the fuel main filter.

5.Clean the dirt accumulated around the fuel main filter case. (Do not use parts cleaner as it may damage the case.)

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

4BE7B028 Figure 42

6.Remove the fuel main filter case with a dedicated If the valve (B) of the fuel main filter is not present wrench and clean the insides of the case with When replacing the fuel main filter element, replace the diesel oil. fuel pre-filter element at the same time.

Replace the used filter element with a new one 1.Place the oil drain can under the fuel main filter.

while being careful not to get any dust or dirt on it.

qoipzb-010 Figure 44

7.Replace the O-ring of the drain plug with a new one.

8.Replace the O-ring of the filter case with a new one, and apply a thin layer of fuel to the O-ring and install it in the case.

9.Once the O-ring comes into contact with the sealing surface, tighten the case with the special wrench. Case tightening torque: 22.13 ± 0.74 lbf·ft (30 ± 1 N·m)

10.Tighten the drain plug. Drain plug tightening torque: 1.84 ± 0.37 lbf· ft

(2.50 ± 0.50 N·m)

CAUTION

. Do

not work in the environment where those other than fuel can enter the fuel line. (Such a site as is exposed to strong winds or dust)

.Wash

your hands before work.

.Do

not use cotton gloves.

. Do

not open the filter KIT before starting installation.

.Do

not reuse the fuel remaining in the cover.

Persistent dirt in the cover should be wiped away with a clean rag and then washed away with clean diesel oil.

. Do

not use parts cleaner because it may affect the cover.

.Do

not touch the inside of the element.

After the replacement work is completed, wipe off any spilled fuel and make sure there is no fuel leakage after starting the engine.

11.Bleed

the air from the fuel line.

2.Close the valve (A) of the fuel pre-filter.

FFA22C4C Figure 45

3.Loosen the drain plug (2) and the air bleed plug (1) of the fuel main filter to drain sediment and fuel from the fuel main filter.

4.Clean the dirt accumulated around the fuel main filter case. (Do not use parts cleaner as it may damage the case.)

5.Remove the fuel main filter case with a dedicated FINAL FILTER (IF EQUIPPED)

wrench and clean the insides of the case with This filter is installed in order to reduce malfunctions

diesel oil.

Replace the used filter element with a new one

while being careful not to get any dust or dirt on it.

qoipzb-010 Figure 46

6.Replace the O-ring of the drain plug with a new one.

7.Replace the O-ring of the filter case with a new one, and apply a thin layer of fuel to the O-ring and install it in the case.

8.Once the O-ring comes into contact with the sealing surface, tighten the case with the special wrench. Case tightening torque: 22.13 ± 0.74 lbf·ft (30 ± 1 N·m)

9.Tighten the drain plug. Drain plug tightening torque: 1.84 ± 0.37 lbf·ft

(2.50 ± 0.50 N·m)

CAUTION

. Do

not work in the environment where those other than fuel can enter the fuel line. (Such a site as is exposed to strong winds or dust)

.Wash

your hands before work.

.Do

not use cotton gloves.

. Do

not open the filter KIT before starting installation.

.Do

not reuse the fuel remaining in the cover.

Persistent dirt in the cover should be wiped away with a clean rag and then washed away with clean diesel oil.

. Do

not use parts cleaner because it may affect the cover.

.Do

not touch the inside of the element.

After the replacement work is completed, wipe off any spilled fuel and make sure there is no fuel leakage after starting the engine.

10.Bleed

the air from the fuel line.

caused by foreign matter entry during main filter

replacement.

Generally, maintenance is not required.

NOTE: Do not disassemble.

61BDB8F1 Figure 47

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

AIR BLEEDING FOR FUEL LINE

Check whether there is a valve (B) of the fuel main filter.

4BE7B028 Figure 48

When there is a valve (B) of the fuel main filter If the fuel pre-filter or the fuel filter is replaced, water is drained, or the fuel tank is emptied, bleed the air because the air can enter the pipe and interrupt a fuel flow.

1.Place the drain oil tray under the fuel main filter.

2.Open the valve (A) of the fuel pre-filter.

3.Turn the valve (B) of the fuel main filter by turning it to the position shown in the figure.

0577E3FD Figure 49

4.Loosen the air bleed plug (1) of the fuel main filter. Do not loosen the air bleed plug of the fuel pre-filter.

5.Turn "ON" the starter switch to activate the electromagnetic feed pump.

IMPORTANT:

Do not turn "ON" the starter switch for 5 minutes or more without completing the air bleed operation. It may cause failure of electromagnetic feed pump.

371E38C5 Figure 50

6.Turning the handle (2) of the priming pump to the left pushes the handle (2) out due to the force of the internal spring.

7.Press the handles (2) to drain the air-bubble mixed fuel from the air bleed plug (1). This operation is performed with the help of electromagnetic feed pump. Perform this operation until there are no bubbles in the fuel.

5B437863 Figure 51

8.After completing the air bleed operation, turn "OFF" the starter switch.

9.Tighten the air bleed plug (1) loosened in step 3. Tightening torque for air bleed plug: 7.38 ± 0.74 lbf·ft (10 ± 1 N·m)

10.Push the handle (2) until it feels heavy.

IMPORTANT: If the air bleed plug is tightened beyond the specified torque, the rubber portion of the gasket may get damaged.

11.Return the handle (2) of the priming pump to the original position.

12.Turn "ON" the starter switch and activate the electromagnetic feed pump for 30 seconds or more to discharge the dirt (impurities) in the fuel line.

13.Turn "OFF" the starter switch.

14.Return the valve (B) of the fuel main filter to the original position.

83C4F2D5 Figure 52

15.Wipe away the spilled fuel, and check that no fuel has leaked after the engine starts.

WARNING

After bleeding the air, inspect for leakage in the fuel

system when starting the engine.

Leakage may cause a fire.

When there is no valve (B) of the fuel main filter

B0A18E22 Figure 53

If the fuel pre-filter or the fuel filter is replaced, water is drained, or the fuel tank is emptied, bleed the air because the air can enter the pipe and interrupt a fuel flow.

1.Place the drain oil tray under the fuel main filter.

2.Open the valve (A) of the fuel pre-filter.

3.Loosen the air bleed plug (1) of the fuel main filter. Do not loosen the air bleed plug of the fuel pre-filter.

4.Turn "ON" the starter switch to activate the electromagnetic feed pump.

IMPORTANT:

Do not turn "ON" the starter switch for 5 minutes or more without completing the air bleed operation. It may cause failure of fuel electromagnetic pump.

5.Turning the handle (2) of the priming pump to the left pushes the handle (2) out due to the force of the internal spring.

6.Press the handles (2) to drain the air-bubble mixed fuel from the drain hose. This operation is performed with the help of electromagnetic feed pump. Perform this operation until there are no bubbles in the fuel.

7.Tighten the air bleed plug (1). Tightening torque for air bleed plug: 7.38 ± 0.74 lbf·ft (10 ± 1 N·m)

IMPORTANT: If the air bleed plug is tightened beyond the specified torque, the rubber portion of the gasket may get damaged.

8.Push the handle (2) until it feels heavy.

9.Return the handle (2) of the priming pump to the original position.

10.Thoroughly wipe away the spilled fuel, and check that no fuel has leaked after the engine starts.

WARNING

After bleeding the air, inspect for leakage in the fuel

system when starting the engine.

Leakage may cause a fire.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

CLEANING OR REPLACING ELECTROMAGNETIC FEED PUMP FILTER

The electromagnetic feed pump is located near the fuel pre-filter.

Metal mesh filter type

1.Place the container with an appropriate capacity under the electromagnetic feed pump.

2.Close the pre-filter cock.

3.Remove the cover (1) from the main unit (5) with a wrench 17 mm.

4.Remove the filter (3) and the gasket (2) (4) from the main unit (5).

5.Clean the inside and outside of the cover (1), magnet (6), and main unit (5).

6.Clean the filter (3) by compressed air or diesel oil. Replace if any damage or abnormality is observed.

WARNING

Flying debris!Dirt, rust, etc. are flown in the air by

compressed air.

Wear eye and face protection when using compressed

air.

Failure to comply will result in death or serious injury.

7.Replace the gaskets (2) (4) with new ones.

8.Attach the gasket (4) and the filter (3) sequentially to the main unit (5).

9.Install the gasket (2) in the cover (1).

10.Attach the cover (1) to the main unit (5) with a wrench 17 mm.

11.Check the airtightness after attachment without fail.

12.Open the pre-filter cock.

13.Perform air bleeding of the fuel system. Refer to "Bleeding Fuel System of Air."

Paper filter type

1.Place the container with an appropriate capacity under the electromagnetic feed pump.

2.Close the pre-filter cock.

3.Remove the cover (1) from the main unit (5) with a wrench 17 mm.

4.Remove the filter (3) and the gasket (2) (4) from the main unit (5).

5.Clean the inside and outside of the cover (1), magnet (6), and main unit (5).

6.Replace the filter (3) and gaskets (2) (4) with new ones.

7.Attach the gasket (4) and the filter (3) sequentially to the main unit (5).

8.Install the gasket (2) in the cover (1).

9.Attach the cover (1) to the main unit (5) with a wrench 17 mm.

10.Check the airtightness after attachment without fail.

11.Open the pre-filter cock.

12.Perform air bleeding of the fuel system. Refer to "Bleeding Fuel System of Air."

DEF SYSTEM SERVICE SPECIFICATIONS

Check the DEF level Every 10 hours or every day

Replacement of supply module filter Every 1500 hours

Replacement of balloon filter Every 4000 hours

DEF tank Capacity 40 gal. (152.0 liters)

Type of DEF See DEF(Page 7-3)

REPLACEMENT OF SUPPLY MODULE FILTER

1.Turn OFF the ignition key and check that operation of the supply module has stopped. (It may take 3 minutes or more.) Unlock the lock (1) of the DEF tank cover by the ignition key, and turn the handle (2) to open the tank cover (3).

6F5831FA Figure 56

2.Prepare the container with an appropriate capacity, and loosen the supply module filter cap (4).

9D2FDF79 Figure 57

3.Remove the filter element (5) and the equalizing element (6).

A92DAA7D Figure 58

4.Assemble the new filter element (5) and the equalizing element (6). The cap should be tightened at 14.75 - 18.44 lbf·ft (20 - 25 N·m).

5.Completely remove the DEF around it with running water, and blow compressed air to clean it.

6.Idle the engine for several minutes to check that there is no leak.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

REPLACEMENT OF BALLOON FILTERIMPORTANT:

. Turn OFF the ignition key and check that operation of the supply module has stopped. (It may take 3 minutes or more.)

Components Replacement procedure

1.Remove cap of the urea solution tank.

062A9E89 Figure 60

2.Remove the strainer (2) from the urea filler neck (1) by turning it in the OPEN direction.

1B9628EA Figure 61

3.Wash the strainer with clean water.

9CD122BA Figure 59

CAUTION

1 Cap

2 Strainer

3 Urea filler neck

4 O-ring

5 Wire band

6 Balloon filter

. It is normal for white powder deposits to form when DEF/AdBlue® (urea solution) adheres and dries. Wipe it away to prevent the entry into the urea solution tank.

54B61487 Figure 62

4.Remove the 3 bolts (1), then remove the urea filler neck (2).

CAUTION

. When

removing, be sure to remove wire band from the notch of the bracket as the head of the wire band will be caught in the bracket. Pulling forcibly will cause the filter to fall.

It is normal for white powder deposits to form when DEF/AdBlue® (urea solution) adheres and dries. Wipe it away to prevent the entry into the urea solution tank.

62759D0D Figure 63

5.Cut the wire band (1) and remove the balloon filter (2).

7041ECFE Figure 64

6.Remove the O-ring and replace it with a new O-ring.

7.Install the new balloon filter (1) over the urea filler neck (2).

7F56D74B Figure 66

8.Secure the new wire band (1) over the convex part

(2) of the urea filler neck.

9F7BE9ED Figure 67

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

757BA333 Figure 65

9.Insert the balloon filter (1) and the urea filler neck (2).

CAUTION

. Be

sure to align the notch on the bracket and the head of the wire band before inserting so that the head of the wire band does not get caught in the bracket during installation.

When inserting, push the balloon filter (1) all the way in from the water inlet using a rod (about 40 cm (15.748 in.)) so that the balloon filter (1) does not curl up inside the filler hose.

E4C8ABB3 Figure 68

10.Tighten the 3 bolts (1) to the specified torque and install the urea filler neck (2).

. Urea filler neck tightening torque: 2.95 ± 0.37 lbf·ft (4.00 ± 0.50 N·m)

62759D0D Figure 69

11.Insert the strainer (1) into the urea filler neck (2) and rotate in the CLOSE direction to install.

EBB416AA Figure 70

12.Install the cap of the urea solution tank.

062A9E89 Figure 71

DRAINING

NOTE: Turn OFF the ignition key and check that operation of the supply module has stopped. (It may take for 3 minutes or more.)

1.Remove cap (1) of the DEF tank.

11554477 Figure 72

2.Install a container of a suitable capacity under the drain plug (2). Remove the drain plug (2) and drain the DEF.

NOTE:

.Do

not start the engine when no DEF is in the DEF tank.

Discard and/or process the drained DEF with the specified method.

EEE92E66 Figure 73

3.After draining, attach the cap (1) and the drain plug

(2) of the DEF tank.

FILLING

Refilling ADDING DEF: Refer to page 7-4

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

RELEASING PRESSURE IN THE HYDRAULIC SYSTEM

IMPORTANT: Before carrying out any work on the hydraulic system, there should be no pressure in any of the circuits.

1.Place the excavator on flat, level ground, lower the attachment to the ground and stop the engine.

2.Turn the starter switch key to the ON position.

3.Lower the gate lock lever.

4.Operate the control levers from right to left and front to rear a dozen times approximately.

6.Press the button to release any possible pressure.

28A886B5 Figure 77

WARNING

Stop the engine, press the pressure release button and completely bleed air from the reservoir.

WARNING

Make sure you don't get scalded with the hydraulic fluid under high pressure. The temperature should not exceed 104.0 °F (40°C).

ACFB386B Figure 76

5.Turn the starter switch key to the OFF position.

HYDRAULIC SYSTEM SERVICE SPECIFICATIONS

Check the hydraulic reservoir fluid level Check the lines Draining water and sediment from the hydraulic reservoir Check the condition of the hydraulic fluid

Replace the pilot filter

Replace the reservoir breather

Clean the suction filter

Replace the suction filter

Replace the return filter

Change the hydraulic fluid

Capacity of the hydraulic tank

Total capacity of the system

Oil type

Replace the hoses

NOTE: If the excavator is new or if a major component has been overhauled or replaced in the hydraulic system, replace the pilot filter and return filter after 250 hours of operation. After that, replace these filters at the stipulated interval.

IMPORTANT: Every 1000 operating hours, it is necessary to have the hydraulic fluid analyzed. Contact your Link-Belt Dealer.

IMPORTANT: After replacing the hydraulic fluid, it is necessary to bleed all air from the hydraulic components. See Bleeding air from the hydraulic components.

IMPORTANT: If metal filings are discovered in the replaced filters, contact your Link-Belt Dealer.

WARNING

Before carrying out any service work on the hydraulic

system it is necessary to allow it to cool down. The

temperature should not be more than 104.0 °F (40°C).

WARNING

Hydraulic fluid or grease injected into your skin can cause severe injury or death. Keep your hands and body away from any pressurized leak. Use cardboard or paper to check for a leak. If fluid is injected into your skin, see a doctor immediately and have the fluid removed.

Every 10 hours or each day Every 50 hours Every 250 hours Every 1000 hours Every 2000 hours (after the first 250 hours during the

run-in period) Every 1000 hours Every 2000 hours Every 5000 hours Every 2000 hours (after the first 250 hours during the

run-in period)

LEVEL IN THE RESERVOIR

1.Park the excavator on flat, horizontal ground. Extend the bucket and arm cylinder rod completely. Lower the attachment to the ground. Shut down the engine and remove the starter switch key.

1A20F306 Figure 78

2.Using the starter switch key, open the right-hand side door.

3.The oil must be located in the middle of the indicator. Top off if necessary.

DB766AFA Figure 79

FILLING THE HYDRAULIC RESERVOIR

1.Release all pressure in the hydraulic reservoir. See RELEASING PRESSURE IN THE HYDRAULIC SYSTEM(Page 7-30).

2.Clean the plate and also around the plate. Remove the 4 bolts and the plate and the O-ring. Add hydraulic fluid as required.

3.Check the maximum and minimum level by monitoring the sight gauge. Install the plate and the 4 bolts. Replace the O-ring if required.

IMPORTANT: When refilling the hydraulic oil, prevent dust, water, or other contaminants from entering the reservoir.

PILOT FILTER REPLACEMENT

1.Release all pressure in the hydraulic system. See RELEASING PRESSURE IN THE HYDRAULIC SYSTEM(Page 7-30).

2.Use a spanner wrench on the bottom of the filter body to loosen it.

3.Remove the old filter.

4.Coat the new filter with clean hydraulic fluid and install the filter on the head.

5.Install the filter body and tighten the bottom of the filter with a spanner wrench.

Tightening torque: 21.7 - 28.9 lbf·ft. (29.4 - 39.2 N· m)

ofezli-002 Figure 81

F3ACF6B3 Figure 80

REPLACING THE RESERVOIR BREATHER RETURN FILTER REPLACEMENT

1.Press the button (1) to release all pressure in the hydraulic reservoir.

2.Remove the nut (2) and the cover (3) from the breather.

3.Remove and discard the used filter (4).

4.Install a new element, making sure the seal (5) is facing upwards.

5.Install the cover (3) as well as the nut (2).

1.Release all pressure in the hydraulic reservoir. See RELEASING PRESSURE IN THE HYDRAULIC SYSTEM(Page 7-30).

2.Clean the top of the hydraulic reservoir and clean the return filter cover.

3.Remove the cover (1) and O-ring (2).

4.Take out the spring (3), valve (4), and return filter

(5) from the tank.

5.Install a new filter (5). Clean the spring (3) and valve (4) and install them.

6.Check the O-ring (2) and replace it if worn or damaged.

7.Install the cover (1).

8.Check the level of the hydraulic fluid and add more if necessary. See FILLING THE HYDRAULIC RESERVOIR(Page 7-32).

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

CLEANING AND REPLACEMENT OF THE SUCTION REPLACING THE HYDRAULIC FLUID SCREEN

1.Release all pressure in the hydraulic tank.

1.Release all pressure in the hydraulic reservoir. See See RELEASING PRESSURE IN THE Releasing Pressure in the Hydraulic System. HYDRAULIC SYSTEM(Page 7-30).

2.Clean the top of the hydraulic reservoir and clean the inlet filter cover.

3.Remove the cover (1), O-ring (2) and spring (3) on the top of the suction filter rod assembly. Remove the suction filter (4) and clean with solvent. Dry it completely and check it for any damage. If there is any damage on the surface, replace it with a new one.

4.Install a new O-ring (2) and install the suction filter (4), spring (3) and rod assembly.

5.Install the cover (1).

6.Check the level of the hydraulic fluid and add more if necessary. See Filling the reservoir.

NOTE: Install a new suction filter every 5000 hours of operation or when the hydraulic fluid is replaced.

4FAD4727 Figure 84

2.Remove the reservoir cover plate.

3.Using a pump, remove the fluid from the hydraulic tank. Have a container with a suitable capacity ready.

F3ACF6B3 Figure 85

4.Place a receptacle of a suitable capacity under the reservoir drain valve, open the reservoir drain valve and allow the remainder of the fluid to flow out.

5.Change the suction filter and the return filter. See CLEANING AND REPLACEMENT OF THE SUCTION SCREEN(Page 7-34)" and RETURN FILTER REPLACEMENT(Page 7-33).

6.Close the reservoir drain valve.

7.Fill the reservoir with new hydraulic fluid. See FILLING THE HYDRAULIC RESERVOIR(Page 7-32).

D6AC5807 Figure 86

8.Replace the cover plate seal if required and install the cover plate on the reservoir.

NOTE:

Before you start the engine, it is very important that you bleed air from all the hydraulic components. See BLEEDING AIR FROM THE HYDRAULIC COMPONENTS(Page 7-36).

9.Start and the engine with no load for approximatelyminutes. 5 run

10.Move each control several times to remove any air in the system.

11.Swing the upperstructure evenly left to right two complete turns or more.

12.Place the excavator in position and then stop the engine.

13.Check the oil level in the hydraulic tank and add oil as required and check that there are no air bubbles in the hydraulic tank.

RESERVOIR SEDIMENT REMOVAL

1.Release all pressure in the hydraulic tank. See RELEASING PRESSURE IN THE HYDRAULIC SYSTEM(Page 7-30).

2.Place a receptacle of a suitable capacity under the drain plug.

3.Open the drain valve on the bottom of the reservoir and drain the sediment and water accumulated at the bottom of the reservoir.

4.After draining, close the drain valve.

5.Add hydraulic oil if necessary. See FILLING THE HYDRAULIC RESERVOIR(Page 7-32).

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

BLEEDING AIR FROM THE HYDRAULIC COMPONENTS

IMPORTANT: After bleeding air from the components, stop the engine for 5 minutes and check there are no bubbles at the surface of the hydraulic fluid in the reservoir.

HYDRAULIC PUMP

1.Using a solvent, clean the upper surface of the pump and the air bleed plug. Check to see if oil is coming out of the air bleeding port. If it is not remove the air bleed plug.

2.Fill the air bleed port with hydraulic fluid. Install the air bleed plug.

3.Start the engine and run it at low speed. Loosen the air bleed plug on the pump. Tighten the plug when air free fluid comes out of the bleed plug hole. Clean the area completely.

Standard specifications

976E5B6B Figure 89

ATTACHMENT CYLINDERS

1.Start and run the engine at low idle speed.

2.Extend and retract the attachment cylinder rods 4 or 5 times without bringing them to end of stroke.

3.Repeat the operation 3 or 4 times, this time bringing the cylinder rods to end of stroke.

SWING REDUCTION GEAR

1.Start and run the engine at low idle speed.

2.Loosen the air bleed plug and make sure hydraulic fluid runs out through this port. If required, shut down the engine and add oil via this port.

3.Install the plug without tightening, and then start and run the engine at low idle, leaving it to run until oil begins to run from the orifice.

4.Tighten the air bleed plug completely. Swing the upperstructure 3 times completely to the right and 3 times completely to the left.

HYDRAULIC BREAKER (OPTIONAL) - REPLACING HYDRAULIC FLUID AND FILTERS WITH STANDARDHYDRAULIC FLUID

D45B792D Figure 91

1. Percentage of use 2. Interval in hours 3. Replacing hydraulic fluid 4. Replacing hydraulic filters

HYDRAULIC FLUID

.When

using the hydraulic breaker, hydraulic fluid deteriorates more quickly than during ordinary digging. Check the hydraulic fluid level more frequently. In addition, when replacing the filters, also check the condition of the hydraulic fluid.

.Replace

the hydraulic fluid and filter element using the graph above as a reference, depending on the operation frequency of the hydraulic breaker.

Replace the return filter for the hydraulic breaker at the same interval as the element.

CHECKING THE HYDRAULIC SYSTEM LINES

Make sure there are no leaks from the hydraulic system hoses, pipes, plugs, connections and fittings and check that all nuts and screws are correctly tightened. In the event of problems, repair, replace or tighten the component(s) concerned.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

AIR FILTER SERVICE SPECIFICATIONS

Inspect and clean the outer element Every 250 hours or when AIR FILTER is indicated on the monitor

Replace the outer element Every 1000 hours or after cleaning 5 times

Replace the inner element Every 1000 hours

IMPORTANT: The outer element can be cleaned. The inner element cannot be cleaned and must be replaced.

IMPORTANT: Observe the air filter service intervals shown above. Clean filters mean longer engine life.

INSPECTION

Be sure to carry out regular checks on the air filter, intake manifold, seals, and hoses. At the same time, check the intake manifold screws and hose clamps for tightness.

The hoses should be replaced before they are worn.

CLEANING THE OUTER ELEMENT

1.Unlatch the fasteners and remove the cover.

594FBE62 Figure 92

2.Remove the outer element.

INSPECTING THE ELEMENT

Check the element for damage by placing an inspection lamp inside the element.

IMPORTANT: Replace the element if light can be seen through a hole, however small.

15D65390 Figure 94

5CC851B1 Figure 93

3.Clean the outer element. If you use:

. Air -use compressed air (30 psi or less) to the outer element along its flutes from the inside.

REPLACING THE ELEMENTS

1.Release the fasteners and remove the cover.

594FBE62 Figure 95

2.Remove the outer element.

5CC851B1 Figure 96

3.Remove the inner element if it needs replacing.

IMPORTANT: The inner element must be replaced, not cleaned.

2D5CCD03 Figure 97

4.Insert the new inner element. Wipe down the sides of the air cleaner.

IMPORTANT: Do not let any dust or debris get in the air line when you replace the inner element.

5.Install the outer element.

6.Install the cover with the dust port (1) at the bottom.

B6A10CE3 Figure 98

7.Check the dust port to make sure it is not clogged up and working properly.

PRE-CLEANER

If dust within the case accumulates up to the dust level, dispose of dust within the case.

15D5AA4F Figure 99

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

SWING REDUCTION GEAR SERVICE SPECIFICATIONS

Oil level check Every 250 hours

Draining Every 1000 hours (after the first 250 hours during the run-in period)

Grease Every 2000 hours

Grease capacity 3.53 lb (1.6 kg)

Oil capacity 2.8 gal. (10.5 liters)

Oil type See Fluids and Lubricants

WARNING

Wait until all components have cooled down before carrying out any operation.

DRAINING AND REFILLING

1.Park the excavator on flat, horizontal ground. Stop the engine and remove the starter switch key.

2.Remove the dipstick (2).

WARNING

Loosen the dipstick slowly to release pressure,

otherwise there is a risk of oil spurting out.

LEVEL

1.Remove the dipstick (2). The level should come up

to the hatched area. If necessary, top off through

the filler port (1).

3.Place a receptacle of a suitable capacity under the upperstructure and remove the drain plug (3).

4.After draining the oil, reinstall the drain plug (3).

NOTE: The oil takes a relatively long time to drain.

IMPORTANT: Check the condition of the drained oil. If it contains metal filings or foreign matter, contact your Link-Belt Dealer.

5.Remove the filler plug (1) and add the oil.

6.After about 10 minutes check the oil level, if the oil is satisfactory then install the filler plug (1).

TRAVEL REDUCTION GEARS SERVICE SPECIFICATIONS

Oil level check Every 250 hours

Draining Every 1000 hours (after the first 250 hours of operation)

Oil capacity 4.0 gal. (15.0 liters)

Oil type See FLUIDS AND LUBRICANTS(Page 7-1)

LEVEL

1.Park this machine on flat, horizontal ground.

2.Move the machine so that plug (1) comes down to the lowest position.

mmyfqd-007 Figure 103

3.Stop the engine and remove the start switch key.

4.Remove the level plug (2), and check the oil level. If the level comes up to the bottom edge of port (2), it is sufficient. If necessary, add oil through port (2) until the oil comes up to the bottom edge of port (2).

5.Insert level plugs (2) with seal tape wrapped around them.

6.Repeat steps 2 through 5 for the other travel reduction gear.

7.Run the machine slowly to check that there are no leaks.

DRAINAGE AND SUPPLY

1.Park this machine on flat, horizontal ground.

2.Move the machine so that plug (1) comes down to the lowest position.

mmyfqd-007 Figure 104

3.Stop the engine and remove the start switch key.

4.Place a container of the appropriate size under the travel reduction gear, and remove level plug (2) and plug (1) in that order.

5.Drain oil.

IMPORTANT:

Check the condition of the drained oil.

If there are pieces of metal or foreign objects in the oil,

consult your Link-Belt Dealer.

6.Insert plug (1) with seal tape wrapped around it. Add oil through port (2) until the oil comes up to the bottom edge of the port, and insert plug (2) with seal tape wrapped around it.

7.Repeat steps 2 through 6 for the other travel reduction gear.

8.Run the machine slowly to check that there are no leaks.

CHAPTER 7 - LUBRICATION, FILTERS, AND FLUIDS

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

TRACKS MAINTENANCE SPECIFICATIONS

Clean Every 50 hours or every week

Check tension Every 50 hours or every week

Check Shoe Bolt torques Every 250 hours (after the first 50 hours during the run-in period)

IMPORTANT: If the tracks are too tight, they wear quickly. If tracks are not tight enough, they wear quickly and the links can catch on the sprocket wheel or slide off the idler wheel or the sprocket wheel. Clean the tracks after work.

CLEANING

When the excavator has been working in mud, a reduction in temperature can cause the mud to solidify.

1.Place the upperstructure at right angles to the undercarriage. Use the attachment to press on the ground and lower the boom until the track is raised off the ground.

2.Place a block under the undercarriage to keep the excavator from drifting down.

3.Increase the engine throttle volume to the maximum speed.

4.Choose a high speed with the travel speed selector.

5.Operate the travel control lever for the raised track forwards and then in reverse, to remove the mud.

6.Repeat Step 1 to 5 for the other track.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

51A3A633 Figure 2

CHECKING THE TENSION

1.Park the excavator on flat, horizontal ground.

2.Clean the tracks.

3.Place the upperstructure at right angles to the under carriage. Use the attachment to press on the ground and lower the boom until the track is raised off the ground.

4.Place a block under the undercarriage to keep the excavator from drifting down.

5.Use the travel control lever to operate the raised track in reverse for a few moments.

6.Stop the engine and remove the starter switch key.

7.Measure the slack between the base of the undercarriage and the upper part of the track tread. Track Tension Value Track Tension: 13.780" - 14.567" (350 - 370 mm)

8.Adjust the tension if necessary and then lower the raised track to the ground.

9.Repeat Step 3 to 8 for the other track.

ADJUSTING THE TENSION

This operation is to be carried out after the tension has been checked.

TO INCREASE TENSION

1.With the track raised, clean the grease fitting adaptor and the grease fitting.

2.Connect the grease pump. Inject grease to obtain the right amount of track slack. See the CHECKING THE TENSION section (Page 8-2).

3.Remove the grease pump and clean the grease fitting.

4.Repeat Step 1 to 3 for the other track.

1.With the track in raised position, loosen the grease fitting adaptor about 3 turns to allow grease to flow out of the cylinder.

WARNING

Never unscrew the grease fitting adaptor completely to speed up the flow of grease. The grease in the cylinder is under high pressure.

2.As soon as the right track slack is obtained, tighten the adaptor. See Track Tension value (Page 8-8).

3.Clean the grease adaptor and fitting and then lower the raised track to the ground.

4.Repeat Step 1 to 3 for the other track.

IMPORTANT: If the grease fitting adaptor is damaged, grease may leak out. Check the condition of the grease fitting adaptor regularly and replace it if necessary.

8-2

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

TIGHTENING TORQUE OF THE TRACK SHOE

The tightening torque of the screws must be: Standard track pad

900 mm (35.433 in.) track pad Optional track pad

750 mm (29.528 in.) track pad Tightening torque of each

1013 ± 100 lbf.ft (1373 ± 136 N.m) Follow the prescribed order.

DCA9E130 Figure 7

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

TRACK ROLLERS AND IDLER WHEELS MAINTENANCE SPECIFICATIONS

Check Every 250 hours

The upper and lower rollers and idler wheels use a permanent floating seal type sealing mechanism. The service life normally lasts until overhaul, but check visually from time to time before work for oil leakage. If oil leakage is found, component replacement is necessary. Contact your Link-Belt Dealer.

64E2F23A Figure 8

8-4

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

RADIATOR AND OIL COOLER

MAINTENANCE SPECIFICATIONS

Check for leakage Every 10 hours or every day

Reverse fan Every 10 hours or every day

Clean Every 500 hours

REVERSE FAN

It is recommended that this operation be performed for 3 to 5 minutes everyday.

1.Open the engine hood and left side door.

2.Turn the starter switch to the "ON" position.

3.Check that the auto idle mode is OFF (the indicator is not displayed).

69D9806C Figure 9

4.Press the fan reverse switch on the left console.

5.Start the engine. The fan rotates in reverse and an alarm sounds while the fan is rotating in reverse.

EE4DFD80 Figure 10

The "FAN REVERSING" message are displayed on the monitor screen.

3642D131 Figure 11

6.The rotation speed of the fan can be adjusted with the engine throttle switch.

NOTE:

. To ensure safety, the machine does not operate even when the operation lever, travel pedal, or option pedal of the machine is operated while the fan is rotating in reverse.

NOTE:

. When performing work to remove debris causing clogging for a long period of time, we recommend that you open the left side door.

8548C71C Figure 12

7.When the work to remove debris causing clogging is finished, turn the starter switch to the "OFF" position to stop the engine.

8.Close the engine hood and left side door.

IMPORTANT:

Do not work in dusty conditions more than 3 hours at a

time.

This could cause clogging of the radiator.

NOTE:

. This operation cannot be performed with the machine during normal operation. This function does not operate even if the fan reverse switch is pressed while the engine is running.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

CLEANING 5.As with the right one, remove the quick-connect

1.Stop the engine and remove the starter switch key. clips (1), pull the left anti-dust net, and then pull it

2.Open the side door (1) at the left back side all the way until it is locked by the stay.

IMPORTANT: After fully opening the side door, check that it is locked firmly.

0816992E Figure 13

3.Loosen the bolts (2). Remove the bolts (3). Remove the air vent (1) in the left of the engine hood.

8C9E9AC5 Figure 14

4.Remove the quick-connect clips (1) fixing the top of an anti-dust net. Pull the anti-dust net. Pull it upward. Then, remove it from the air vent in the left of the engine hood.

up to remove it.

ABAB155F Figure 16

6.Be aware that overheat may occur if the protection net, the radiator fin, or the oil cooler fin is clogged. Use compressed air to blow away mud, dirt, etc., that have clogged the net and fin. Steam or compressed water may be used instead of compressed air.

WARNING

Flying debris! Dirt, rust, etc. are flown in the air by compressed air. Wear eye and face protection when using compressed air.

CAUTION

Apply high-pressure vehicle-wash steam from a

sufficient distance away.

If the steam outlet is too close, the radiator fin may

deform.

NOTE:

Greasy or oily dust: Use perchloroethylene. The use of trichloroethylene is strictly forbidden.

A77BEF70 Figure 15

8-6

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

7.Attach the nets in left side first. During attachment, check that the nets are firmly fit on the guide rail at the bottom of net. After confirmation, secure them firmly with the top fixation screws. Secure the right side nets as well.

WARNING

Moving components.

Before operating the system, check that all gates and

system inspection doors are closed firmly.

Failure to observe this may result in death or serious

injury.

WARNING

Moving components.

Before operating the system, check that the hood is

closed firmly.

Failure to observe this may result in death or serious

injury.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

FAN AND ALTERNATOR BELT

MAINTENANCE SPECIFICATIONS

Visual check Every 10 hours or every day

Check belt tension Every 250 hours

CHECKING THE TENSION

IMPORTANT: Operating the engine with loosened belt may cause over heat of the engine or insufficient charging of the battery due to slipping belt in its housing.

FF860FDA Figure 17

Apply finger pressure of about 10 kg (22.0 lb) to center of the belt while the engine is shut down and the starter switch key is removed. Tension slack should be about 6 - 8 mm (0.236 - 0.315 in.).

NOTE:

Check any indication of damage on the pulley or belt

due to wear.

Check thoroughly to make sure that the belt is correctly

engaged to groove of the pulley.

The belt must be replaced if it is elongated, it has

cracks or it is worn out.

ADJUSTING THE TENSION

Tightening torque of the lock nut (1): 56.064 lbf·ft. (76

N·m)

Tightening torque of the mounting bolt (2): 93.686 lbf·

ft. (127 N·m)

Loosen the lock nut (1) and the mounting bolt (2).

Lightly tighten the lock nut (1) until its seating face

touches.

Rotate the adjust bolt (3) to adjust tension of the belt to

become standard value.

Tighten the lock nut (1) and the mounting bolt (2) that

have been loosened with specified torque.

142BC5E9 Figure 19

1iutuh-003 Figure 18

8-8

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

REPLACING THE BELTNOTE:

If the belt breaks, the message "ALTERNATOR" is

displayed on the message screens.

Stop the engine, remove the starter switch key, and

then replace the belt.

Loosen the lock nut (1) and the mounting bolt (2).

Lightly tighten the lock nut (1) until its seating face

touches.

Remove the belt from the pulley to pull it out from cut

out portion of the fan guide.

Insert the new belt from the fan guide to mount it by

aligning it to groove of each pulley. Rotate the adjust

bolt (3) to adjust tension of the belt to become standard

value.

Tighten the lock nut (1) and the mounting bolt (2) that

have been loosened with specified torque.

After adjustment, run the engine in idling speed for

approximately 5 minutes, and then stop the engine to recheck tension of the belt.

142BC5E9 Figure 20

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

INSPECTING AND CLEANING THE EXCAVATOR

MAINTENANCE SPECIFICATIONS

Inspect and clean

Periodically

If any oil or grease has been spilled on the excavator,

clean off with steam or a high pressure water jet.

Look for any leaks and check the condition of all pipes

and hoses.

Take the opportunity during this operation to make a

visual check of all the welded components (in case of

appearance of cracks), the attachment linkages and

check the teeth and tooth tips for correct retention and

wear.

Also, clean the machine components to make sure that

no debris is accumulated.

Otherwise, the debris could lead to fire.

ADJUSTMENT OF ENGINE VALVE ROCKER CLEARANCES

SERVICE SPECIFICATIONS

Check Every 1000 hours

NOTE: Contact your Link-Belt Dealer to check the adjustment.

FUEL TANK FILTER SERVICE SPECIFICATIONS

Cleaning of filter: Check periodically.

Remove the filter, and clean it with diesel oil.

NOTE: Add appropriate fuel to the fuel tank (refer to

page 7-1).

CAB PROTECTION (FOPS)

SERVICE SPECIFICATIONS

Every 250 hours (after the first 50 hours

Check during the run-in period)

Check the retaining hardware, if necessary retighten

the screws.

Check the absence of cracks, rust or holes in the

protective structure and the components that constitute

it.

Aging, bad weather and accidents can cause damage.

If you have even the slightest doubt regarding the

condition of the structure, contact your Link-Belt Dealer.

If the protective structure has suffered any accident, it is

necessary to replace the damaged components of the

structure in order to restore the initial protection, contact

your Link-Belt Dealer.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

PLASTIC AND RESIN PARTS

When cleaning the console, monitor, the indicators, etc. do not use gasoline, kerosene, paint solvents, etc. Only

use water, soap and a soft cloth.

The use of gasoline, kerosene, paint solvents, etc. will cause discoloration, cracks or deformation of these parts.

CHECKING FOR CYLINDER LEAKAGE

ROD APPEARANCE TEST CONCLUSION

Dry Slight traces of oil when a piece of paper is wiped over 1 inch (2.54 cm) of the rod. Normal

Slightly greasy Paper remains stuck to rod when run over rod. Normal

Oily Paper remains stuck when placed on rod. Normal

Very oily or weeping Each time the cylinder rod is extended, a ring of oil can be seen on the rod. Contact your Link-Belt Dealer

Leakage Each time the rod retracts, the excess oil drips from the gland.

A cylinder rod should be slightly oily. Check for leaks after a period of work, when the whole hydraulic system is at normal operating temperature.

1.Wipe the rod and bearing on the cylinder to be cleaned.

2.Operate normally for 5 to 10 minutes.

3.Extend the cylinder rod.

4.Carry out the leak test.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

REPLACING A BUCKET INSTALLATION - BUCKET

REMOVAL - BUCKET

1.Place the bucket on flat, horizontal ground. Operate the attachment controls so the arm to bucket linkage pin is not gripped by the weight of the arm.

2.Stop the engine and remove the starter switch key.

3.Remove the snap rings and retaining pins and then remove the pins from the bucket.

4.Start the engine.

5.Disengage the attachment from the bucket and save the O-ring seals.

1.Install the O-ring seals on the arm bushing shoulders. Replace them if necessary.

2.Start the engine. Extend the bucket cylinder rod to bring it into its housing. Stop the engine and remove the starter switch key.

3.Install the arm to bucket linkage pin, and then the retaining pins and the rings.

4.Start the engine. Remove the bucket cylinder rod to bring it in its housing. Shut down the engine and remove the starter switch key.

5.Install the connecting rod to bucket linkage pin and then the retaining pins and the snap rings.

6.Push the seals back into their housings.

7.Grease the linkage pins.

6572E4A5 Figure 25

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

FIRE EXTINGUISHER (NOT SUPPLIED)

It is recommended to have a fire extinguisher on the excavator. The fire extinguisher is available from your Link-Belt Dealer and can be installed on the excavator.

MAINTENANCE SPECIFICATIONS

Every month Examine the fire extinguisher and make sure it is not damaged

Every six months Have an approved specialist empty and refill the powder in the fire extinguisher

Every year Have an approved specialist examine the fire extinguisher.

955246CE Figure 26

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING

DANGER

Wrong operation or service of the machine may result in an accident.

Unauthorized machine modification may cause serious influence to the machine.

Consult with the authorized dealer for change, addition of equipment or modification to the machine.

Do not modify the machine without permission.

Doing so could result in serious injury or death.

Welding the undercarriage or the upper structure always requires permission from the manufacturer and needs to follow the following instructions without fail:

.Set

the Battery disconnect switch to the "OFF" position or remove the minus terminal of the battery.

To set the Battery disconnect switch to "OFF", refer to "BATTERY DISCONNECT SWITCH" (9-3).

Disconnect the B+ and D+ terminal of the alternator.

.Remove

the SCR sub-harness connection connector or NOx sensor connection connector.

For connector position, refer to (8-15).

.Connect

the ground cable of welding equipment to the component to be welded.

.Never

connect a welding equipment to the undercarriage when welding the upper structure, and vice-versa.

.Never

connect grounding of a welding device to the hydraulic system.

grounding clamp of a welding device should be connected as close as practicable to welding spot.

.Remove

the computer module from the machine when welding close to the module.

During welding operation, carefully maneuver the welding cable. Ensure that the welding cables do not proximate or cross the electrical wiring or the electronic components.

Once the welding operation is completed, make sure to connect the removed terminal and harnesses.

NOTE:

While performing welding on this machine, strictly follow the points discussed above.

Failure to observe this may result in damage to the electronic monitor system and the charging system.

Always obey the following items to prevent damage to the electrical/electronics system.

.Do

not connect or disconnect any charging circuit such as connection of the battery while the engine is running.

.Never

connect component of a charger to the grounding.

Make sure to disconnect the battery cable from minus terminal of the battery when charging the battery of the machine using a battery charger.

WARNING

Touching the battery fluid (acid) will result in burns.

Batteries contain sulfuric acid.

Keep it out of your skin, eyes, and clothes.

In case of contact with your skin, etc.: Rinse the affected area with ample water.

In case of eye contact: Flush your eyes with flowing water for 15 minutes, and seek medical attention

immediately.

In case of ingestion: Drink plenty of water or milk.

Do not induce vomiting.

Seek medical attention immediately.

Failure to comply could result in serious injury or death.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

AIR CONDITIONING MAINTENANCE SPECIFICATIONS

Clean the intake filter Every 50 hours

Clean the air recycling filter Every 50 hours

Have checked by a specialist Every 6 months

Replace the filters Every 2000 hours

The components of the air conditioning system need servicing at regular intervals. Make sure these intervals are respected, in order to ensure the air conditioning functions correctly and with maximum effectiveness. The air conditioning system contains gas which is subject to strict legislation. Any defect in the system must be fixed rapidly.

Operate the air conditioning system at least once a week, if only for a short time.

INSPECTION

In order to ensure the air conditioning functions correctly, inspect the air conditioner using the procedure outlined below before starting work.

CLEANLINESS OF THE CONDENSER

If the condenser is dirty it will not dissipate heat

properly. Clean the condenser with water.

Never use water under pressure to clean the condenser.

CHECKING THE BELT TENSION

1.Loosen the pulley mounting bolt.

2.Use the adjustment screw to move the pulley outward until belt tension is correct and tighten pulley mounting bolt.

CHECKING THE LINES

Make a visual check of the lines and make sure there are no accumulations of dust, grease, etc.

CLEANING THE FRESH AIR INTAKE FILTER

1.To clean the fresh air intake filter open the filter

cover door on the left side of the cab with the key.

2.Remove the filter and use compressed air to clean the filter. If it is damaged, replace it.

IMPORTANT: Always protect your face before using compressed air.

3.Place the filter back in the housing and close the cover door. Lock the cover door.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

CLEANING THE INSIDE AIR INTAKE FILTER CHECKING THE CHARGE STATE OF THE SYSTEM

1.Open the cover behind the operator's seat. 1.Turn on the air conditioning system, increase

B4A51B38 Figure 31

engine speed slightly 1400 to 1600 min-1 and look for bubbles through the sight glass. 2.This check should be made approximately 1 minute after turning on the air conditioning. (A) Very few bubbles observed, then transparent at first, then whitish: "Normal". (B) The bubbles are numerous: check the unions and contact your Link-Belt Dealer. (C) No bubbles are visible: check the unions and contact your Link-Belt Dealer.

Check if the hydraulic line and air-conditioning hose connectors are dirty, dusty or in need of replacing.

2.Remove the filter and use compressed air to clean the filter. If it is damaged, replace it.

FC53A0EB Figure 32 7A622D28 Figure 33

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

INSPECTION OF GAS SPRING

WARNING

Explosive gas.

High-pressure nitrogen gas is contained in the gas

strut.

Improper handling could cause explosion.

-Do not disassemble it.

-Do not expose it to flame or fire.

-Drilling, welding, and melting are forbidden.

-Do not hit or turn it to give a shock.

-Before disposal, you must eliminate the gas.

Consult the Link-Belt dealer.

Failure to observe this may result in death or serious

injury.

A gas spring is located in the engine hood and the cab

sunroof (2 locations in right and left), and in the toolbox.

In the following cases, request inspection, service, and

replacement from the Link-Belt dealer.

.If

the engine hood, the cab sunroof, or the toolbox will not be opened without force.

.If

the engine hood, the cab sunroof, or the toolbox will not remain open.

If any oil or gas leak is found in the gas spring.

BC008A78 Figure 34

8b91we-002 Figure 35

317F5CCB Figure 36

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

RETIGHTENING OF BOLTS AND NUTS

[After the first 50 hours for a new machine]

[Service every 250 hours]

Tighten or retighten all the bolts and nuts according to the table.

Also, check for loose or missing bolts and nuts before and after daily operations. Retighten any that are loose and

install new ones if any are missing.

For a new machine, perform inspection and retightening after the first 50 hours and then every 250 hours.

WARNING

Continuing to use the machine with loose, broken, or missing bolts could lead to an accident.

RETIGHTENING TORQUE TABLE

COMPONENT SCREW WRENCH TORQUE SETTING

(D) in. mm lbf·ft. N·m

Travel reduction gear (*) M24 1.417 36 720 ± 55 976 ± 75

Drive sprocket (*) M24 1.417 36 720 ± 55 976 ± 75

Idler wheel (*) M16 0.945 24 214 ± 16 290 ± 22

Upper roller (*) M20 1.181 30 417 ± 31 565 ± 43

Lower roller (*) M24 1.417 36 720 ± 53 976 ± 73

Chain guide (*) M24 1.417 36 721 ± 54 977 ± 74

Track pad M24 1.26 32 1013 ± 100 1373 ± 136

Counterweight M33 1.969 50 1446 ± 71 1960 ± 97

Turntable (lower frame) M24 1.417 36 738 ± 35 1001 ± 48

Turntable (swing frame) M24 1.417 36 738 ± 35 1001 ± 48

Swing reduction gear (*) M24 1.417 36 719 ± 54 975 ± 74

Front Engine Mount Bracket (*) M10 0.669 17 51 ± 2 69 ± 4

Rear Engine Mount Bracket (*) M16 0.945 24 192 ± 10 260 ± 14

Engine Mount Front Side (*) M27 1.614 41 673 ± 50 912 ± 68

Engine Mount Rear Side (*) M30 1.811 46 673 ± 50 912 ± 68

Radiator M16 0.945 24 120 ± 10 162 ± 14

M12 0.748 19 72 ± 6 98 ± 9

Hydraulic pump (*) M20 0.669 (hexagon wrench) 17 (hexagon wrench) 319 ± 47 432 ± 64

Hydraulic tank (*) M16 0.945 24 181 ± 14 245 ± 19

Fuel tank (*) M16 0.945 24 181 ± 14 245 ± 19

DEF tank (*) M16 0.945 24 187 ± 15 254 ± 21

Center joint (*) (lower frame) M12 0.748 19 87 ± 5 118 ± 8

Center joint (*) (swing frame) M16 0.945 24 214 ± 16 290 ± 22

Control valve M20 1.181 30 268 ± 21 363 ± 29

Cab M16 0.945 24 119 ± 8 161 ± 11

Cab (Anchor bolt) (*) M27 1.614 41 253 ± 35 343 ± 48

Battery M10 0.669 17 18 ± 2 25 ± 4

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

NOTE: For items marked with *, always apply Loctite #262 or equivalent and tighten to the specified torque.

CAUTION

Counterweight installation bolts may loosen if the counterweight hits a hard obstacle during a swing or travel

operation.

Check the counterweight to see if it is properly tightened after the first 50 hours and then every 250 hours.

How to check: Tap on the bolt head with an inspection hammer. If it makes a dull sound, the counterweight may

be loose.

Retighten.

If you have any questions, contact your dealer or the certified service plant.

CHAPTER 8 - MAINTENANCE AND ADJUSTMENTS

ENGINE TROUBLESHOOTING

NOTE:

This chapter describes the easy diagnostic methods for engine-related problems and the remedies for them.

If you cannot find the cause of a problem or solve a problem, consult the Link-Belt dealer.

CHAPTER 9 - ELECTRICAL SYSTEMS

FUSES

NOTE: Before replacing fuses or relays, set the starter switch key to the "STOP" position.

NOTE: Never confuse the amperages during replacement.

When opening the cover in the rear of the operator's seat, you will find a fuse box.

NOTE: Dedicated jigs are provided for attachment and removal of fuses. Use the dedicated jigs during work.

CHAPTER 9 - ELECTRICAL SYSTEMS

FUSE FUNCTION

1265DD37 Figure 2

9-2

CHAPTER 9 - ELECTRICAL SYSTEMS

BATTERY DISCONNECT SWITCH

This switch is located near the battery behind the left side door.

0F26F9CE Figure 3

Except for long-term storage or service on the electrical system, make sure this switch is set to the "ON" position.

Type 1

D6EC4F50 Figure 4

Type 2

CAUTION

. Never turn the battery disconnect switch to "OFF" position when the engine is running. The electrical systems can be damaged.

CAUTION

The DEF SCR system continues to operate for approximately 3 minutes after the starter switch is set to the "OFF" position in order to suck back the circulating DEF in the line to the DEF tank. Also, the controllers are sending the location information to RemoteCARE system and storing the DTC information in its memory during this period of time.

Wait for at least 3 minutes when taking the actions below for inspection, repair and welding; The LED indicator above the switch is lit up in yellow while these controllers are operating. When taking actions below for inspection, repair and welding, never turn the battery disconnect switch "OFF" position before this indicator goes out.

.removing

the battery

.removing

electrical system connectors

. setting

battery disconnect switch to "OFF" position

Otherwise, the DEF may remain in the line and damage the DEF SCR system when frozen. Also, RemoteCARE and the controllers may not function as expected.

CHAPTER 9 - ELECTRICAL SYSTEMS

FAB90815 Figure 5

NOTE: When the switch is turned to "OFF" position, all the electric circuits are cut off and the stations stored on the radio presets and the time set for the clock will be all cleared.

BATTERY

WARNING

MAINTENANCE SPECIFICATION

Checking the charge state Every 50 hours

Battery replacement Every 250 hours

Checking the electrolyte level Every 250 hours

NOTE: If the excavator needs to be started using a booster battery, see the CONNECTING ONE OR TWO BOOSTER BATTERIES section (Page 9-6).

WARNING

Batteries give off explosive gases. Keep all open flames, sparks and cigarettes away. Ensure adequate ventilation when charging batteries or when using in a confined place. Always protect your eyes when working near batteries.

WARNING

Do not reverse battery terminals. Connect positive (+)

cable ends to positive (+) terminals and negative (-)

cable ends to negative terminals (-).

WARNING

Before you service a battery, always wear face protection, protective gloves and protective clothing. Battery acid or battery explosion can cause serious injuries.

WARNING

Battery acid causes severe burns. Batteries contain

sulfuric acid. Avoid contact with skin, eyes or clothing.

Antidote - EXTERNAL: flush with water.

INTERNAL: drink large quantities of water or milk.

Follow with milk of magnesia, beaten egg or vegetable

oil. Call a physician immediately.

EYES: flush with water for 15 minutes and get prompt

medical attention.

WARNING

When the battery electrolyte is frozen, the battery can explode if, (1) you try to charge the battery, or (2) you try to jump start and run the engine. To prevent the battery electrolyte from freezing, try to keep the battery at full charge. If you do not follow these instructions, you or others in the area can be injured.

Before any operation on the components of the electrical circuit, put the key switch in the shut down position. When disconnecting the battery cables, always disconnect the negative (-) cable first. When reconnecting the battery cables, always connect the negative (-) cable last.

WARNING

Connecting auxiliary cables wrongly or short-circuiting batteries terminals can cause an accident. Connect auxiliary starting cables as per the following instructions.

WARNING

Sparks or flame can cause hydrogen gas in a battery

to explode. To prevent an explosion, do the following:

When you DISCONNECT the battery cables, always disconnect the negative (-) battery cable first.

When you CONNECT the battery cables, always connect the negative (-) cable last.

Do not short circuit the battery posts with metal items.

Do not weld, grind, or smoke near a battery.

WARNING

Always store batteries in a safe place, out of the reach

of children.

ACCESS TO THE BATTERIES

To access the batteries, open the rear left-hand side door.

Remove the two bolts to remove the protective plate from the batteries.

9-4

CHAPTER 9 - ELECTRICAL SYSTEMS

CHECKING A BATTERY

Make sure the battery terminals are clean and coated

with grease and the cables are properly tightened. Checking the charging state and the electrolyte level is carried out using the indicator:

Green: Normal Black: Recharge the battery. White: Change the battery.

REPLACING A BATTERY

IMPORTANT: When you change a battery replace both batteries at the same time. If you only change one it will shorten the life of the new battery.

REMOVAL - BATTERY

1.Remove the protective plate.

1D585C1F Figure 7

2.Remove the terminal sleeves, disconnect the cable (negative terminals) then the cable (positive terminals).

3.Remove the batteries.

4.Clean the battery compartment, remove all foreign bodies, and clean any spilled electrolyte.

INSTALLATION - BATTERY

1.Install a new battery. Clean the cables and battery terminals and coat them with grease.

2.Set the batteries in the excavator.

3.Connect the cable (positive terminals), then the cable (negative terminal) and install the terminal sleeves.

WARNING

Do not invert battery terminals. Connect positive (+) cable ends to positive (+) terminals and (negative) cable ends to negative terminals (-).

WARNING

CHAPTER 9 - ELECTRICAL SYSTEMS

Always store batteries in a safe place, out of the reach of children.

CONNECTING ONE OR TWO BOOSTER BATTERIES

WARNING

Connecting auxiliary cables wrongly or short-circuiting battery terminals can cause an accident. Connect auxiliary starting cables as per the following instructions.

Make sure the booster battery voltage corresponds to the voltage system of the excavator.

1.Connect the positive (+) auxiliary cable to the positive (+) terminal of the discharged battery of the excavator (1).

2.Connect the positive (+) auxiliary cable to the positive (+) terminal of the booster battery (2).

3.Connect the negative (-) auxiliary cable to the negative (-) terminal of the booster battery (3).

4.Connect the other negative (-) auxiliary cable to the discharged excavator's upper rotating frame away from the battery (4).

5.Start the engine of the booster excavator and wait 4 to 5 minutes.

6.Try starting the excavator. If it does not start let the booster excavator run for 4 to 5 minutes longer.

7.Disconnect the negative (-) auxiliary cable from the excavator's upper rotating frame (4).

8.Disconnect the negative (-) auxiliary cable from the negative (-) terminal of the booster battery (3).

9.Disconnect the positive (+) auxiliary cable from the positive (+) terminal of the booster battery (2).

10.Disconnect the positive (+) auxiliary cable from the positive (+) terminal of the other battery (1).

ALTERNATOR MAINTENANCE SPECIFICATION

Check Every 1000 hours

WARNING

Whenever carrying out a welding operation on the

excavator (authorized by the manufacturer and in

accordance with its instructions) or any repairs on the

electrical system, disconnect the B+ and D+ wires

from the alternator. When reconnecting, check the

markings on the wires.

Do not use steam cleaning equipment or a cleaning

solvent to clean the alternator.

Contact your Link-Belt Dealer to check the alternator.

Make sure the terminal protectors are correctly installed.

STARTER MOTOR MAINTENANCE SPECIFICATION

Check Every 1000 hours

Contact your Link-Belt Dealer to check the starter motor.

NOTE: Make sure that the terminal protectors are correctly installed.

9-6

CHAPTER 9 - ELECTRICAL SYSTEMS

REPLACING A BULB CAB LIGHTING

1.Remove the cover.

2.Remove the bulb and install a bulb of the same wattage.

C49E6FBE Figure 9

3.Install the cover.

WORKING LIGHTS ON THE CAB AND ON THE ATTACHMENT

1.Remove the 4 mounting screws.

2.Tilt the working light forward and disconnect the plug.

C560518A Figure 10

3.Pull the clip outward, remove the bulb and install a bulb of the same wattage.

EAEB19A9 Figure 11

IMPORTANT: Never put your fingers on a tungsten iodide bulb.

4.Install the clip and reconnect the plug.

5.Put the working light back into position and install the mounting screws.

CHAPTER 9 - ELECTRICAL SYSTEMS

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

TRANSPORTING THE EXCAVATOR

NOTE: For transporting the excavator without an attachment, the counterweight must be removed. Contact your Link-Belt Dealer.

REMOVING THE ATTACHMENT FROM THE EXCAVATOR

The use of lifting systems is necessary for removal and installation of the excavator attachment and counterweight.

Contact your Link-Belt Dealer.

WARNING

Improper operation or service of this excavator can

result in an accident.

Assign a supervisor to direct worksite operations.

Agree on all safety measures, procedures, and

suitable hand signals.

Failure to comply could result in death or serious

injury.

WARNING

The lifting systems must be operated by qualified

personnel who are aware of the correct procedures to

follow.

Make sure all lifting equipment is in good condition,

and all hooks are equipped with safety latches.

Failure to comply could result in death or serious

injury.

WARNING

This operation may be dangerous.

You are advised to wear suitable clothing and respect

all relevant safety messages.

Failure to comply could result in death or serious

injury.

WARNING

Before removing the attachment from the excavator,

make sure the air pressure and hydraulic oil pressure

are at zero.

Failure to comply could result in death or serious

injury.

IMPORTANT:

Prevent dust and contamination from entering open

circuits.

Any contamination of circuits can cause malfunction of

the excavator.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

HOW TO REMOVE THE COUNTERWEIGHT

WARNING

Never go under the counterweight while removing or

installing the counterweight.

Use the slings and wire ropes that are of sufficient

strength and that are not damaged.

Crane operations and slinging work should be

conducted by the qualified operator.

Contact your Link-Belt Dealer when removing or

installing the counterweight.

REMOVAL

1.Park the machine on a level, sufficiently firm ground, and face the upper swing body to the shoe direction.

07F1A1F0 Figure 1

1 Counterweight

*1 Danger off limits [Park the machine on a level and*2 sufficiently firm ground]

2.Stop the engine.

3.Check that the sling is of sufficient strength and is not damaged before using it.

c319z9-016 Figure 2

Vertical lifting

Jig for lifting

4.Install the sling to the counterweight securely. For how to install the sling, follow the instructions in the right figure.

c319z9-017 Figure 3

60° lifting

5.Stretch the wire rope tight enough with a liftcrane so that there may be no slack.

6.Remove the bolt of the counterweight. After removing the bolt, do not go under the counterweight because of the danger.

c319z9-019 Figure 4

1 Bolt

2 (Upper)

(Lower)

Counterweight installation sectional

*1 view

7.Lift the counterweight slowly, remove it from the machine, and lower it to the ground.

PRECAUTIONS DURING INSTALLATION

1.During installation, tighten the bolts evenly to the rated torque. Tightening torque: 1373.58 -1518.16 lbf•ft. (1862 2058 N•m)

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

COUNTERWEIGHT REMOVAL SYSTEM

WARNING

Never go under the counterweight while removing or installing the counterweight.

Moreover, people other than the operator must keep away from the machine during work. Improper use of the

counterweight removal system can cause serious damage to your machine.

IMPORTANT:

Always use the counterweight removal system on firm and flat ground (leveled place).

Using it on a rough place may cause the vehicle to topple over, leading to an unexpected accident.

Locations of operating switches and stop valve

CF57B77E Figure 5

1 CTWT REMOVAL CONTROLLER

2 Stop valve (for removal and installation of counterweight)

A Stop valve in shutoff state

B Stop valve in open state

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

DFDCC2D4

1 2 3 4 5 6

Figure 6

Arm

Hydraulic cylinder (CTWT top/bottom)

Hydraulic cylinder (CTWT raise/lower)

Wire rope

Pin Sheave fixing plate

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

INSTALLATION OF COUNTERWEIGHT

Move the machine and the counterweight to flat and

firm ground.

Run the machine slowly until the distance between the

front of the counterweight and the back-end of the

platform reaches about 33.07 in (840 mm).

Make sure that the upper swing body is oriented in the

same direction as the shoes.

Lower the attachment to the ground.

4E0F25A1 Figure 8

Turn ON the MAIN SWITCH (1) of CTWT REMOVAL CONTROLLER. Set the ARM POSITION (2) of CTWT REMOVAL CONTROLLER to the BOTTOM position to lower the arm. Set the CTWT POSITION (3) of CTWT REMOVAL CONTROLLER to the RAISE position to fully extend the hydraulic cylinder (CTWT raise/lower).

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

Pin the wire ropes to the hooks inside the Set the ARM POSITION of CTWT REMOVAL

counterweight. CONTROLLER to the TOP position to raise the counterweight until the arm becomes in a vertical position.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

Set the CTWT POSITION of CTWT REMOVAL Turn OFF the MAIN SWITCH of CTWT REMOVAL CONTROLLER to the LOWER position to lower the CONTROLLER.

counterweight.

B369D62C Figure 14

Turn the stop valve clockwise to close it.

974AC55F Figure 12

Attach the 6 counterweight mounting bolts. The tightening torque is 1373.58 -1518.16 lbf·ft. (1862 2058 N·m).

E5DAAAB9 Figure 15

Attach the sheave fixing plate to both sides (right and left).

FF549D7D Figure 16

B32F7DA8 Figure 13

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

REMOVAL OF COUNTERWEIGHT

Move the machine to flat and firm ground.

Make sure that the upper swing body is oriented in the

same direction as the shoes.

Lower the attachment to the ground.

Remove the sheave fixing plate from both sides (right

and left).

Turn ON the MAIN SWITCH (1) of CTWT REMOVAL

CONTROLLER.

Set the CTWT POSITION (2) of CTWT REMOVAL

CONTROLLER to the RAISE position to raise the

counterweight until the hydraulic cylinder (CTWT raise/

lower) is fully extended (about 1 ft (300 mm)).

2420ECCF Figure 20

About 1 ft (300 mm)

4E0F25A1 Figure 19

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

Set the ARM POSITION of CTWT REMOVAL Remove the pins that are fastening the wire ropes to

CONTROLLER to the BOTTOM position to lower the the counterweight.

counterweight to the ground.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

Set the CTWT POSITION (1) of CTWT REMOVAL CONTROLLER to the LOWER position to fully retract the hydraulic cylinder (CTWT raise/lower). Set the ARM POSITION (2) of CTWT REMOVAL CONTROLLER to the TOP position to raise the arm until it becomes in a vertical position. Turn OFF the MAIN SWITCH (3) of CTWT REMOVAL CONTROLLER.

HOW TO EXTEND AND RETRACT SIDE FRAMES WARNING

The retracted track frame is for transportation only. Never conduct work in this state.

RETRACTION OF SIDE FRAMES

1.Remove the lower connecting bolts (1) (12 bolts x 2 positions) on the side frame required to be retracted.

2.Swing the machine to the side of the side frame to be retracted, set the upper swing body at right angles with the travel lower body, and jack up the machine body as shown in the sketch.

DANGER

When jacking it up, do not enter the excavator swing

radius.

Reduce the engine speed and travel slowly.

CAUTION

Set the angle between the arm and the boom to be 90° - 110°, as shown in the sketch.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

3.At this time, the side frame slides under its own weight along the lower frame, and stops when it reaches the stopper. If the side frame does not slide to the stopper position, insert blocking (less than 2" x 2") under the side frame at its outer side. Lower the boom slowly until the side frame slides to the stopper position under its own weight. See sketch.

7DA61288 Figure 27 1

Blocking When the side frame does not slide to*1

the stopper position, use blocking

CAUTION

Be aware that the guide of the side frame may be damaged if the side frame is jacked up too far.

4.After the side frame reaches the stopper position, lower the track frame to the ground slowly.

5.Tighten the lower connecting bolts (1) (6 bolts x 2 positions). Tightening torque: 1084.40 - 1416.36 ft•lbs. (1470 1920 N•m)

EXTENSION OF SIDE FRAMES

1.Remove the lower connecting bolts (1) (6 bolts x 2 positions) on the side frame required to be extended.

2.Swing the machine to the side of the side frame to be extended, and set the upper swing body at right angles with the travel lower body.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

6.For the other side frame, follow the above steps [1] through [5].

3.Cover the arm top with padding to avoid any 6.Tighten the lower connecting bolts (1) (12 bolts x 2 damage to the arm, and sling it with a wire rope. positions). Sling the other side with wire ropes to the side Tightening torque: 1470 -1920 N•m (1084.40 frame, and connect them with the chain block. 1416.36 ft•lbs.) See sketch.

w79xcs-001 Figure 31

7.For the other side frame, follow the above steps [1] through [6].

E051F044 Figure 30

1 Chain block

2 cable

3 Padding

*1 Side frame jacked up slightly.

4.Jack up the machine body until the side frame leaves the ground a little, and tighten the chain block to slide the side frame until it reaches the stopper position.

5.After the side frame reaches the stopper position, take off the chain block and lower the track frame to the ground slowly.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

TRANSPORT BY RAIL

Since transport by rail is subject to special regulations, consult an approved organization.

TRANSPORTING THE EXCAVATOR - ON A TRAILER

WARNING

The excavator can slip or fall from a ramp or trailer.

Make sure the ramp and trailer are not slippery.

Remove all oil, grease, ice, etc.

Move the excavator on or off the trailer with excavator

centered on the trailer or ramp.

Failure to comply could result in death or serious

injury.

WARNING

The counterweight MUST be removed before

transporting the excavator without an attachment.

Contact your dealer.

Failure to comply could result in death or serious

injury.

Make sure you know the safety rules and regulations

before transporting the excavator.

LOADING THE EXCAVATOR

1.Put a block behind and front of a tire. Attach the trailer's side extension (if equipped).

2.(Machine with attachment installed) With the travel reduction gear facing the trailer ramp, orient the machine to the same direction as the trailer. Raise the attachment by about 20 cm above the trailer bed.

NOTE: In this position, traveling and steering control become opposite to each other.

Make sure both trailer and excavator are fitted with the right safety equipment.

CONTROL PANEL OPERATION WHEN LOADING

1.Press the idle mode switch (1) to turn the auto idle switch to “OFF.” At this point, the idling display on the monitor turns off.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

2.Press the travel mode selector switch (2) to select the low-speed travel (mode). At this point, the indicator lamp turns off and the “Turtle” appears on the monitor screen.

3.(Machine with attachment removed) 5.(Machine with attachment installed) With the travel reduction gear facing the trailer Move the machine toward the front of the trailer, ramp, orient the machine to the same direction as and lower the attachment to the trailer bed.

the trailer.

Note: In this position, traveling and steering control

become opposite to each other.

CAUTION

In this position, traveling and steering control become opposite to each other.

6.Stop the engine, remove the starter switch key, and set the gate lock lever to a center position (the safety bar is facing inward).

7.Check that all the doors, hood, and inspection panels are fixed correctly.

4.(Machine with attachment installed) 8.Store the rear view mirror inside.

After the machine is completely loaded onto the

trailer, swing the upper structure and lower the

attachment to the lower end of the trailer ramp.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

9.Use blocks and chains to fix the machine and the attachment (if equipped) onto the trailer. (Refer to page 10-15.)

C3D09C1B Figure 39

Wire rope

Block

Chock

Padding

10.Measure the height between the ground and the highest point of the machine. You need to understand all heights.

uudo6a-010 Figure 40

TIE DOWN ON TRANSPORT VEHICLE

[Example 1]

08D1864E Figure 41

Wire rope

Block

Chock

Padding

Rubber mat

[1]Check if the machine is correctly loaded on the trailer, etc., at the specified position, or if the trailer, etc., is not tilted.

[2]Curl the bucket and then retract the arm. Place block B on the trailer floor, and finally, lower the boom slowly. Adjust the position of block B so that the rests bucket on block B.

[3]Stop the engine.

.Be

sure to retract the antenna of the vehicle radio beforehand.

Adjust the mirrors so that they will not bump against the surrounding structures and objects during transport.

[4]Lock the doors (operator's station, both sides of the housing).

[5]After confirming absence of abnormality in the trailer, etc., secure the system onto the trailer, etc., using chocks (C), padding (D), wire ropes (A), etc., to prevent the system from swaying (oscillation) during transport.

[6]Finally, check if the machine has been loaded and secured completely.

CAUTION

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

It will be dangerous if the machine moves during

transport.

Firmly secure the machine using wire ropes, etc., to

prevent it from swaying.

[Example 2] [6]Secure the lower frame to the trailer by passing chains through the chain mounting holes (for transport) in the lower frame and tensioning the chains in an X shape. Secure both the front and rear of the lower frame in the same manner using chains.

378E3701 Figure 42

A Wire rope

B Block

C Chock

D Chain

E Rubber mat

[1]Check if the machine is correctly loaded on the trailer, etc., at the specified position, or if the trailer, etc., is not tilted.

[2]Curl the bucket and then retract the arm. Place block B on the trailer floor, and finally, lower the boom slowly. Adjust the position of block B so that the rests bucket on block B.

[3]Stop the engine.

.Be

sure to retract the antenna of the vehicle radio beforehand.

Adjust the mirrors so that they will not bump against the surrounding structures and objects during transport.

[4]Lock the doors (operator's station, both sides of the housing).

[5]After confirming absence of abnormality in the trailer, etc., secure the machine onto the trailer, etc., using chocks (C), wire ropes (A), chains (D), etc., to prevent the machine from swaying (oscillation) during transport.

9E49E7F3 Figure 43

[7]Finally, check if the machine has been loaded and secured completely.

CAUTION

It will be dangerous if the machine moves during

transport.

Firmly secure the machine using wire ropes, chains,

etc., to prevent it from swaying.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

UNLOADING THE EXCAVATOR

1.Remove the blocks and fastening wire ropes.

2.Start the engine.

3.Push the gate lock lever forward.

4.(Excavator with attachment) Raise the attachment to bring it a few inches above the trailer bed.

5.Select low travel speed.

6.Move the excavator forward slowly, raising the attachment (if equipped) so as to keep it a few inches above the ground.

7.Turn the rear view mirrors back to their correct position.

8.(Excavator without attachment)

Install the attachment and the counterweight.

IMPORTANT:

When the attachment has been installed, all air must be

removed from the hydraulic circuit and the excavator

must be tested for correct operation.

Do not forget to check the oil level.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

LIFTING THE EXCAVATOR

Before lifting the excavator always contact your Link-Belt Dealer for any special circumstances with your excavator.

IMPORTANT: Before handling the excavator, make sure the slings are in perfect condition and they are capable of supporting the weight of the excavator.

WARNING

Do not allow anyone near or under the excavator

when lifting.

1.Fully extend the bucket and the arm cylinder. Lower the boom slowly. Turn off the engine.

2.Use a wire rope (1) with a sufficient strength for lifting, and route the wire (1) through the lifting points (3). Use a supporting bar (2) that will keep the rope away from the excavator. Make sure the lifting angle (4) is between 30° and 40°.

30D508E0 Figure 45

Slowly lift the excavator off the ground, make sure the wire is not rubbing on the excavator and check the condition of the hook.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

DISASSEMBLY BEFORE TRANSPORT

When transporting the machine, disassemble it appropriately according to the relevant laws and regulations.

Disassembly of the machine is dangerous unless it is conducted by the educated service engineers in a place with

such equipment as a liftcrane prepared.

When disassembling it, consult your local dealer.

WARNING

Precautions for disassembly and assembly work

. Before

starting the work, designate a work instructor, check the safety items, and make arrangements for work procedures and signals.

.Since

a risk is involved in the work, wear appropriate clothing also with protective gear.

.Before

disassembly, be sure to release hydraulic-circuit pressure and air pressure.

. During

disassembly, be careful to prevent the entry of dirt or dust into hoses or lines.

(The entry of dirt or foreign objects will cause a malfunction.)

liftcrane should be operated by the qualified operator.

.Check

that lifting wire and lifting equipment are not damaged.

.Slinging

work should be conducted by the qualified operator.

.Take

measures to forbid people to get under a lifted load.

. After

assembly, bleed the hydraulic circuits of air, and also check that there is no abnormality by operational inspection.

Also remember to check the hydraulic fluid level.

For disassembly, assembly or transportation, contact Link-Belt dealer.

HANDRAIL

CAUTION

If any transport restrictions in the relevant laws and regulations are not met, removal of the handrail is required.

For removal of attachment, contact Link-Belt dealer.

Bolt tightening torque for handrail attachment is specified: 65.14 - 79.60 lbf.ft.(88.3 - 107.9 N.m)

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

D81AE1D8 Figure 46

Code Part name STD RETRACT Lower

Weight (lb) Weight (kg) Weight (lb) Weight (kg)

A Operating weight 106,497 48,306 109,504 49,670

B Upper component (including CW and TTB) 48,903 22,182 48,903 22,182

C Counterweight 22,095 10,022 22,095 10,022

D Lower component (with grouser shoe) 39,813 18,059 42,820 19,423

E Main unit weight 88,716 40,241 91,723 41,605

F Attachment 17,608 7,987 17,608 7,987

G Boom (including cylinder) 11,554 5,241 11,554 5,241

H Arm (including cylinder and linkage) 6,061 2,749 6,061 2,749

*The weight of the bucket is not included.

*The weights shown here are approximate values.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

LONG-TERM STORAGE

When storing the machine for a long period of time, pay attention to the points below to prevent reduced functionality when the machine is used again.

WARNING

Before starting the engine, ensure that the operation

levers are in the neutral position.

Failure to comply with these precautions could cause

death or serious injury.

WARNING

Do not run the engine in a confined space. Always

check that the area is ventilated.

Failure to comply with these precautions could cause

death or serious injury.

BEFORE STORAGE

Store the machine on flat, level ground in a dry, indoor location. If the machine cannot be stored indoors, cover it with a waterproof tarp.

Follow the instructions below before storing the machine.

1.Clean the machine.

2.Check for damage to the machine and missing parts. Replace parts as necessary.

3.Retract the cylinder rods as much as possible to keep them from being exposed to outside air and lower the boom until the attachment touches the ground as shown in the figure.

A9597ACC Figure 47

4.Apply grease to the applicable locations on the machine.

5.Apply antirust oil to the exposed surfaces of the cylinder rods and take other necessary measures to prevent rusting. Consult your Link-Belt dealer for information on preventing cylinder rods from rusting.

6.In order to prevent rusting in the fuel tank, fill the fuel tank to full.

7.Check the engine oil level and top off as necessary.

8.Clean or replace the air filter element.

9.Check the coolant level. If the time to change coolant will be reached during long-term storage, change the coolant before storing the machine.

10.Depending on the storage conditions, DEF (urea solution) may need to be drained from the urea solution tank. For details on handling DEF (urea solution), refer to "DEF" (7-3) in [STORING DEF].

IMPORTANT:

The urea solution SCR system continues to operate for about 3 minutes after the key is turned OFF. Ensure that you wait for at least 3 minutes and confirm that the indicator on the battery disconnect switch has gone out, then disconnect the cable from the terminal or turn the battery disconnect switch to the "OFF" position.

11.Remove the battery and store it safely in a cool, dry location with a temperature of at least 0°C. If you leave the battery on the machine, disconnect the cable from the battery negative (-) terminal or turn the battery disconnect switch to the "OFF" position.

12.If the paint is damaged or peeled, repaint.

DURING STORAGE

When storing machine a month, operate the machine once a a month, followinover g the instructions below to prevent engine rusting, seal deterioration and hydraulic component rusting.

.When

operating the machine to prevent rusting, do it outdoors.

.Before

operating the machine, wipe off the antirust oil applied to the hydraulic cylinder rods.

.Check

that the coolant and DEF (urea solution) are at the correct level.

.Charge

the battery.

Keep the engine at low speed and perform slow attachment operations, swing operations, and travel operations.

WARNING

If the machine has to be operated to prevent rusting while in the indoor storage, be sure to open windows and doors to ventilate the storage and prevent the buildup of poisonous gas.

CHAPTER 10 - TRANSPORTATION & STORAGE INSTRUCTIONS

WHEN USING AGAIN

1.Check the fuel tank, pre-filter, and fuel filter for water accumulation. Drain some of the fuel if water has accumulated. Replace the filter element as necessary.

2.Check the state of charge of the battery. If the charge level is too low, charge the battery.

3.Install the battery. Or connect the cable to the negative terminal of the battery. If the battery disconnect switch is in the "OFF" position, turn it to the "ON" position.

4.Apply grease to the applicable locations on the machine.

5.Wipe off the antirust oil applied to the cylinder rods and wipe off all dirt if any.

6.Check the state of the fan belt and replace it as necessary.

7.Check the state of the V belt and replace it as necessary.

8.Check the fuel level and add fuel as necessary.

9.Check the coolant level and top off as necessary.

10.Check the hydraulic oil level and top off as necessary.

11.Check the DEF (urea solution) level and top off as necessary. Add DEF (urea solution) if it has been drained. For details on handling DEF (urea solution), refer to "DEF" (7-3) in [STORING DEF].

12.Check the engine oil level and top off as necessary. If the machine has been stored for 6 month or longer, drain the engine oil from the engine, replace the oil filter, and add the specified oil.

13.Check the travel reduction gear and swing reduction gear oil levels and top off as necessary.

14.When starting the engine after the machine has been stored for a long period of time, check the turbocharger for missing oil film, then perform preparation procedures for engine startup. Make sure you consult your Link-Belt dealer.

15.Confirm that no warning messages or diagnostic trouble codes are displayed on the monitor.

IMPORTANT: Check that the machine has no oil leaks and no damaged, defective, or missing parts.

CHAPTER 11 - SPECIFICATIONS

ENGINE

Make ISUZU

Type AQ-6UZ1X

Number of cylinders 6

SAE net horsepower 362 HP (270 kW) @ 2,000 rpm

Displacement 600 cu in. (9.8 L)

Maximum Torque 1,005 lbf-ft. (1,363 N·m) @ 1,500 rpm

Starter 24 V-5.5 kW

ELECTRICAL SYSTEMS

Circuit 24 volts

Battery 128 amp hours

Alternator 50 amp

HYDRAULIC SYSTEM

Open-center system, two variable-displacement electronically controlled axial-piston pumps and one gear pump for pilot controls, main control valve with one 4-spool section and one 5-spool section with auxiliary spool: stackable, Auxiliary Control System, oil cooler, Auto-Power boost, boom and arm holding valves, 6 micron return filter, firewall, hydraulic oil sample port.

HYDRAULIC PUMPS:

Pump Output

2 x 96.2 gpm (364 L/min)

Pilot Pump Maximum Flow

7.9 gpm (30.0 L/min)

RELIEF VALVES PRESSURES:

Boom/Arm/Bucket

4,550 psi (31.4 MPa)

In Power Boost Mode

4,980 psi (34.3 MPa)

Boom Down

3,560 psi (24.5 MPa)

Swing

4,270 psi (29.4 MPa)

Travel

4,980 psi (34.3 MPa)

HYDRAULIC CYLINDERS:

Bore x Rod x Stroke

Boom 6.7" x 4.5" x 61.0" (170 mm x 115 mm x 1550 mm)

Arm 7.5" x 5.1" x 75.6" (190 mm x 130 mm x 1920 mm)

Bucket 6.5" x 4.5" x 50.6" (165 mm x 115 mm x 1285 mm)

HYDRAULIC OIL FILTRATION:

Return filter

6 micron

Pilot filter

8 micron

Suction screen

105 micron

SWING:

Planetary reduction powered by axial-piston motor, Internal ring gear with grease cavity for swing pinion, Swing bearing is single-row, shear type ball bearing, Mechanical disc swing brake, Auto-power swing.

Upperstructure swing speed

0 - 9.1 min-1

Tail swing

12' 3" (3.73 m)

Swing torque

111,000 lbf·ft. (150 kN·m)

TRAVEL:

Two-speed independent hydrostatic travel with compact axial-piston motors, Hydraulic motor powered output shaft coupled to a planetary reduction drive and track sprocket, All hydraulic components mounted within the width of side frame, Automatic downshift for high torque to overcome obstacles, Spring-applied hydraulic release parking brake built into each motor, Travel motors equipped with counterbalance valve to prevent over-speeding down an incline, Single-pedal straight line travel.

CHAPTER 11 - SPECIFICATIONS

STD EXCAVATOR TYPE

Low speed 0 to 2.0 mph (0 to 3.2 km/h)

High speed 0 to 3.3 mph (0 to 5.3 km/h)

Drawbar pull 76,200 lbf (339 kN)

MASS EXCAVATOR TYPE

Low speed 0 to 2.0 mph (0 to 3.2 km/h)

High speed 0 to 3.3 mph (0 to 5.3 km/h)

Drawbar pull 76,000 lbf (338 kN)

WEIGHTS

STD EXCAVATOR TYPE

Working weight with 35.5” (900 mm) shoes, 22’ 11” (6.98 m) boom, 11’ 1” (3.38 m) arm, 3,373 lb. (1,530 kg) bucket, 22,000 lbs (10,000 kg) counterweight

Fixed sideframe

109,800 lbs (49,800 kg)

Expandable sideframe

112,900 lbs (51,200 kg)

MASS EXCAVATOR TYPE

Working weight with 35.5" (900 mm) shoes, 21' 6" (6.55 m) boom, 8' 4" (2.53 m) arm, 5,300 lb. (2,400 kg) bucket, 22,000 lb. (10,000 kg) counterweight

Fixed sideframe

112,200 lbs (50,900 kg)

Expandable sideframe

115,100 lbs (52,200 kg)

UNDERCARRIAGE SPECIFICATIONS PER TRACK ASSEMBLY STD EXCAVATOR TYPE

Fixed sideframe

Number of upper rollers 2

Number of lower rollers 9

Number of track pads 50

Type of track pads Triple grouser

Width of standard track pads 35.5" (900 mm)

Ground pressure 8.27 psi (0.057 MPa)

Gradeability 70 %

Expandable sideframe

Number of upper rollers 3

Number of lower rollers 9

Number of track pads 50

Type of track pads Triple grouser

Width of standard track pads 35.5" (900 mm)

Ground pressure 8.41 psi (0.058 MPa)

Gradeability 70 %

MASS EXCAVATOR TYPE

Fixed sideframe

Number of upper rollers 2

Number of lower rollers 9

Number of track pads 50

Type of track pads Triple grouser

Width of standard track pads 35.5" (900 mm)

Ground pressure 8.41 psi (0.058 MPa)

Gradeability 70 %

CHAPTER 11 - SPECIFICATIONS

Expandable sideframe

Number of upper rollers 3

Number of lower rollers 9

Number of track pads 50

Type of track pads Triple grouser

Width of standard track pads 35.5" (900 mm)

Ground pressure 8.70 psi (0.060 MPa)

Gradeability 70 %

CAPACITY OF SYSTEMS AND COMPONENTS

Hydraulic tank 61.0 gal. (230 liters)

Hydraulic system 122.0 gal. (460 liters)

Final drive (each) 4.0 gal. (15 liters)

Swing Drive 2.8 gal. (10.5 liters)

Engine oil (with filter change) 10.8 gal. (41.0 liters)

Fuel tank 172.0 gal. (650 liters)

Cooling system 14.6 gal. (55.1 liters)

DEF tank 40.0 gal. (152 liters)

EXCAVATOR OVERALL DIMENSIONS

STD EXCAVATOR TYPE

C1C6E71A Figure 1

CHAPTER 11 - SPECIFICATIONS

WORKING RANGE

STD EXCAVATOR TYPE

13A07247 Figure 2

CHAPTER 11 - SPECIFICATIONS

Fixed sideframe

Arms 8' 4" (2.53 m) 11' 1" (3.38 m) 13' 2" (4.00 m) 15' 11" (4.85 m)

A. Maximum Reach 36' 10" (11.22 m) 39' 3" (11.97 m) 41' 1" (12.52 m) 43' 6" (13.27 m)

B. Maximum Reach @ Ground Level 36' 0" (10.98 m) 38' 7" (11.75 m) 40' 4" (12.30 m) 42' 10" (13.06 m)

C. Maximum Digging Depth 22' 6" (6.87 m) 25' 4" (7.72 m) 27' 4" (8.34 m) 30' 2" (9.20 m)

D. Maximum Dig Height 35' 7" (10.85 m) 36' 5" (11.10 m) 36' 11" (11.26 m) 37' 7" (11.46 m)

E. Maximum Dump Height 24' 4" (7.41 m) 25' 3" (7.69 m) 25' 10" (7.87 m) 26' 6" (8.07 m)

F. Digging Depth - 8' (2.44 m) Level Bottom 21' 11" (6.69 m) 24' 10" (7.58 m) 26' 11" (8.21 m) 29' 9" (9.08 m)

G. Bucket Rotation 176 ° 176 ° 176 ° 176 °

H. Maximum Vertical Wall Depth 19' 8" (5.99 m) 21' 9" (6.64 m) 23' 4" (7.12 m) 26' 1" (7.96 m)

Expandable sideframe

Arms 8' 4" (2.53 m) 11' 1" (3.38 m) 13' 2" (4.00 m) 15' 11" (4.85 m)

A. Maximum Reach 36' 10" (11.22 m) 39' 3" (11.97 m) 41' 1" (12.52 m) 43' 6" (13.27 m)

B. Maximum Reach @ Ground Level 35' 11" (10.95 m) 38' 5" (11.72 m) 40' 3" (12.27 m) 42' 9" (13.03 m)

C. Maximum Digging Depth 22' 1" (6.72 m) 24' 10" (7.57 m) 26' 10" (8.19 m) 29' 8" (9.05 m)

D. Maximum Dig Height 36' 1" (11.00 m) 36' 11" (11.25 m) 37' 5" (11.41 m) 38' 1" (11.61 m)

E. Maximum Dump Height 24' 10" (7.56 m) 25' 9" (7.84 m) 26' 4" (8.02 m) 27' 0" (8.22 m)

F. Digging Depth - 8' (2.44 m) Level Bottom 21' 5" (6.54 m) 24' 5" (7.43 m) 26' 5" (8.06 m) 29' 4" (8.93 m)

G. Bucket Rotation 176 ° 176 ° 176 ° 176 °

H. Maximum Vertical Wall Depth 19' 2" (5.84 m) 21' 4" (6.49 m) 22' 10" (6.97 m) 25' 7" (7.81 m)

CHAPTER 11 - SPECIFICATIONS

MASS EXCAVATOR TYPE

5D10BCA2 Figure 3

CHAPTER 11 - SPECIFICATIONS

Fixed sideframe

Arms 8' 4" (2.53 m)

A. Maximum Reach 35' 5" (10.80 m)

B. Maximum Reach @ Ground Level 34' 7" (10.55 m)

C. Maximum Digging Depth 21' 4" (6.49 m)

D. Maximum Dig Height 34' 7" (10.55 m)

E. Maximum Dump Height 23' 6" (7.16 m)

F. Digging Depth - 8' (2.44 m) Level Bottom 20' 9" (6.32 m)

G. Bucket Rotation 160 °

H. Maximum Vertical Wall Depth 17' 4" (5.29 m)

Expandable sideframe

Arms

A. Maximum Reach

B. Maximum Reach @ Ground Level

C. Maximum Digging Depth

D. Maximum Dig Height

E. Maximum Dump Height

F. Digging Depth - 8' (2.44 m) Level Bottom

G. Bucket Rotation

H. Maximum Vertical Wall Depth

8' 4" (2.53 m) 35' 5" (10.80 m)

34' 6" (10.52 m)

20' 10" (6.34 m)

35' 1" (10.70 m)

24' 0" (7.31 m)

20' 3" (6.17 m)

160 ° 16' 10" (5.14 m)

CHAPTER 11 - SPECIFICATIONS

LIFTING CAPACITIES - ISO RATINGS STD EXCAVATOR TYPE

5B9AF228 Figure 4 ADCF3CA7 Figure 5 D610CEC6 Figure 6 F281E589 Figure 7

NOTE:

.Lifting

capacities shown should not be exceeded. Weight of all lifting accessories must be deducted from the above lifting capacities.

.Lifting

capacities based machine standing on firm, uniform supporting surface. User must make h as soft or uneven ground.

allowances for job conare ditions sucon

.Lifting

capacities shown do not exceed 75% of minimum tipping loads or 87% of hydraulic capacities. Capacities marked with an asterisk (*) are limited by hydraulic capacities.

.Least

stable position is over the side.

.Operator

should be fully acquainted with the Operator’s Manual & Operating Safety Booklet, furnished by LBX before operating the machine.

Capacities apply only to the machine as originally manufactured and normally equipped by LBX Company, LLC.

Lift capacity ratings are based on ISO 10567, “Earthmoving Machinery - Hydraulic Excavators - Lift Capacity.”

MASS EXCAVATOR TYPE

1E8875ED Figure 8

NOTE:

.Lifting

capacities shown should not be exceeded. Weight of all lifting accessories must be deducted from the above lifting capacities.

.Lifting

capacities based machine standing on firm, uniform supporting surface. User must make h as soft or uneven ground.

allowances for job conare ditions sucon

.Lifting

capacities shown do not exceed 75% of minimum tipping loads or 87% of hydraulic capacities. Capacities marked with an asterisk (*) are limited by hydraulic capacities.

.Least

stable position is over the side.

.Operator

should be fully acquainted with the Operator’s Manual & Operating Safety Booklet, furnished by LBX before operating the machine.

Capacities apply only to the machine as originally manufactured and normally equipped by LBX Company, LLC.

Lift capacity ratings are based on ISO 10567, “Earthmoving Machinery - Hydraulic Excavators - Lift Capacity.”

CHAPTER 11 - SPECIFICATIONS

BUCKET SIZES STD EXCAVATOR TYPE

7959DACF Figure 9

MASS EXCAVATOR TYPE

A71A334C Figure 10

RemoteCARE

This machine can be equipped with RemoteCARE. This is a Machine management system based on GPS technologies. Please refer to "RemoteCARE global navigation system operation manual" for the operational guide of your RemoteCARE system.

621ADD6B Figure 11

Regarding RemoteCARE equipment, NEVER disassemble, repair, modify or move the controllers, antenna, or wire harnesses. This may cause failure or fire on the RemoteCARE equipment or the machine itself. Your Link-Belt Dealer will install, remove, and repair the RemoteCARE equipment. Do not damage or pull wire harnesses by force. Do not allow wire harnesses to become caught. Short circuit or disconnected wire harnesses may cause failure or fire on the RemoteCARE equipment or the machine itself. For anyone wearing a pacemaker, make sure that the communication antenna is at least 22 cm (8.7 in) away from the pacemaker. The radio waves may have an adverse effect on the operation of the pacemaker. In a vicinity of a blast site, the two-way radio communication equipment of RemoteCARE may be in danger of causing accidental blast, resulting in a serious personal injury. Be sure to operate the machine away from a blast site. If you have to operate the machine in an area less than 12 m (39.4 ft) from a blast site or a remote controlled explosive device, ask your Link-Belt Dealer for disconnecting power cable of RemoteCARE in advance. If there are requirements or regulations concerning the operation of this machine in your area or country, be sure to observe them in priority to this warning. The specification of RemoteCARE areas follows; Rated output: 5 – 10 W Service frequency: 137.00 – 150.05 MHz

DECLARATION FCC & CE

33395369 Figure 12

DOCUMENT

NOTE:

The follow document is included in this manual only for providing emission control warranty information.

For all parts, service, and warranty requirements please contact your local Link Belt Excavator dealer.

CHAPTER 11 - SPECIFICATIONS

EPA Target serial No.:490Q7-1101

CHAPTER 11 - SPECIFICATIONS

39466699 Figure 139B3AC556 Figure 14 D276B16B Figure 15

Target serial No.:490Q7-1179

5649FAE9 Figure 1678EC1383 Figure 17 9762F326 Figure 18

CHAPTER 11 - SPECIFICATIONS

Target serial No.:490Q7-1317

1E705050 Figure 19

CHAPTER 11 - SPECIFICATIONS

6395391E Figure 20 8975BAAA Figure 21

EPA (FR)

Target serial No.:490Q7-1101

982CA911 Figure 22A922AD9B Figure 23 F9D8EB08 Figure 24

CHAPTER 11 - SPECIFICATIONS

Target serial No.:490Q7-1179

CHAPTER 11 - SPECIFICATIONS

7045D389 Figure 25C2AC0F77 Figure 26 E3D9D914 Figure 27

Target serial No.:490Q7-1317

34E217EB Figure 284ED32C79 Figure 29 DD4E7185 Figure 30

CHAPTER 11 - SPECIFICATIONS

CARB Target serial No.:490Q7-1101

CHAPTER 11 - SPECIFICATIONS

470AFA4C Figure 31FBE63561 Figure 32

CHAPTER 11 - SPECIFICATIONS

Target serial No.:490Q7-1179

CHAPTER 11 - SPECIFICATIONS

56F6DA23 Figure 337273A137 Figure 34

CHAPTER 11 - SPECIFICATIONS

Target serial No.:490Q7-1317

CHAPTER 11 - SPECIFICATIONS

A27FC1F0 Figure 35BC79C8B9 Figure 36

CHAPTER 12 - INDEX

CHAPTER 12

INDEX

ACCESS TO THE BATTERIES........................................9-4

ACTIVATING SINGLE-ACTING AUXILIARY

HYDRAULICS.................................................................5-28

ADDING DEF....................................................................7-4

ADJUSTING THE TENSION.....................................8-2, 8-8

ADJUSTMENT OF ENGINE VALVE ROCKER

CLEARANCES................................................................8-10

AFTER STARTING THE ENGINE....................................6-2

AFTER THE FIRST 250 HOURS..................................... 5-3

AFTER THE FIRST 50 HOURS....................................... 5-3

AFTERMARKET AUXILIARY HYDRAULIC KITS.......... 5-27

AIR BLEEDING FOR FUEL LINE...................................7-22

AIR CONDITIONING...................................................... 8-16

AIR FILTER.................................................................... 7-38

AIR VENTS.....................................................................4-60

ALL STOP AND HOLD - HAND SIGNAL.......................3-27

ALTERNATOR..................................................................9-6

ALTITUDE COMPENSATION........................................ 4-40

ANTENNA SENSITIVITY ICON......................................4-25

ANTI-FREEZE/ANTI-CORROSION..................................7-2

ANTI-THEFT DEVICE.................................................... 4-28

ANTI-VANDAL COVER.................................................. 4-74

ARM AND BUCKET RIGHT HAND CONTROL LEVER IN

PATTERN C................................................................... 4-48

ARM AND UPPERSTRUCTURE SWING LEFT HAND

CONTROL LEVER IN PATTERN D............................... 4-47

ARMREST........................................................................ 4-8

ATTACHMENT........................................................ 6-2, 11-3

ATTACHMENT CYLINDERS..........................................7-36

ATTACHMENTS.............................................................4-20

AUTO PRESET.............................................................. 4-54

AUTO PRESSURE BOOST/SEATBELT........................4-28

AUTO SCR RE-GEN...................................................... 5-15

AUTOMATIC STATION SELECTION (SEEK)................4-54

AUX.................................................................................4-55

AUXILIARY HYDRAULIC CIRCUITS............................. 5-27

AUXILIARY HYDRAULIC CRUSHER/DOUBLE FLOW. 5-29

AUXILIARY HYDRAULICS CONFIGURATION..............4-42

BASIC OPERATION.......................................................5-19

BATTERY................................................................5-18, 9-4

BATTERY DISCONNECT SWITCH................................. 9-3

BEFORE OPERATING THE EXCAVATOR..................... 5-1

BEFORE STORAGE.................................................... 10-21

BIODIESEL FUEL.............................................................7-2

BIODIESEL FUEL HANDLING.........................................7-2

BIODIESEL FUEL USAGE CONDITIONS....................... 7-2

Bluetooth.........................................................................4-55

BLEEDING AIR FROM THE HYDRAULIC

COMPONENTS.............................................................. 7-36

BOOM AND BUCKET RIGHT HAND CONTROL LEVER

IN PATTERN D...............................................................4-47

BOOM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN C............................... 4-48 BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE...............................................................5-6 BUCKET SIZES............................................................11-17 BURN PREVENTION....................................................... 3-6

CAB...................................................................................4-1

CAB DOOR WINDOWS................................................. 4-51

CAB LIGHT.....................................................................4-51

CAB LIGHTING................................................................ 9-7

CAB PROTECTION (FOPS)...........................................8-10

CAB PROTECTION (FOPS) (OPTIONAL).......................2-9

CAB PROTECTION (ROPS AND FOPS).......................4-75

CAMERA ANGLE DISPLAY...........................................4-26

CAMERA GUIDELINES..................................................4-64

CAPACITY OF SYSTEMS AND COMPONENTS.......... 11-3

CARB............................................................................11-39

CHANGING THE FUEL MAIN FILTER ELEMENT........ 7-19

CHANGING THE PRE-FILTER ELEMENT.................... 7-18

CHECK SCR SYSTEM Warning.................................... 5-11

CHECKING A BATTERY..................................................9-5

CHECKING FOR CYLINDER LEAKAGE....................... 8-11

CHECKING THE BELT TENSION................................. 8-16

CHECKING THE CHARGE STATE OF THE SYSTEM..8-17

CHECKING THE HYDRAULIC SYSTEM LINES........... 7-37

CHECKING THE LINES................................................. 8-16

CHECKING THE TENSION...................................... 8-2, 8-8

CLEANING................................................................ 8-1, 8-6

CLEANING AND REPLACEMENT OF THE SUCTION

SCREEN.........................................................................7-34

CLEANING OR REPLACING ELECTROMAGNETIC

FEED PUMP FILTER..................................................... 7-24

CLEANING THE FRESH AIR INTAKE FILTER............. 8-16

CLEANING THE INSIDE AIR INTAKE FILTER..............8-17

CLEANING THE OUTER ELEMENT............................. 7-38

CLEANLINESS OF THE CONDENSER.........................8-16

CLOSING THE WINDSHIELD........................................4-58

COAT HANGER HOOK..................................................4-51

COLD CLIMATES.............................................................7-1

COMBINATION AUXILIARY HYDRAULICS (CAH)....... 5-27

COME TO ME - HAND SIGNAL.....................................3-26

COMPONENT SERIAL NUMBERS..................................2-8

CONDITIONS APPLICABLE TO DIESEL FUEL..............7-1

CONNECTING ONE OR TWO BOOSTER BATTERIES..9-6

CONTROL PANEL OPERATION WHEN LOADING.... 10-13

CONTROL PATTERN SELECTOR VALVE................... 4-44

COOLANT SOLUTION..........................................5-18, 7-14

COOLING SYSTEM....................................................... 7-14

COUNTERWEIGHT REMOVAL SYSTEM..................... 10-3

CUP HOLDER................................................................ 4-51

DAILY INSPECTIONS......................................................6-2

DATE/TIME DISPLAY.................................................... 4-25

DECALS............................................................................3-8

DECALS INSIDE THE CAB..............................................3-8

DECALS OUTSIDE OF THE CAB..................................3-17

DECLARATION FCC & CE ......................................... 11-19

DEF...................................................................................7-3

DEF ICON.......................................................................4-35

DEF LEVEL GAUGE...................................................... 4-35

DEF SCR SERIAL NUMBER........................................... 2-9

DEF SYSTEM.................................................................7-25

DEF THAWING AND HEAT INSULATING DEVICE/

ENGINE PREHEATING/COOLING DOWN....................4-29

DIGGING FORCE...........................................................11-3

DISASSEMBLY BEFORE TRANSPORT..................... 10-19

DISASSEMBLY WEIGHT............................................. 10-20

DISCONNECTION OF ELECTRICAL CIRCUITS

DURING CHARGING OR WELDING.............................8-15

DISPLAY CONFIGURATION......................................... 4-42

DOCUMENT................................................................. 11-20

DRAIN.............................................................................7-14

DRAINAGE AND SUPPLY............................................. 7-41

DRAINING...................................................................... 7-29

DRAINING AND REFILLING..........................................7-40

DRAINING THE FUEL TANK.........................................7-17

DRAINING, REPLACING THE OIL FILTER, AND

FILLING ......................................................................... 7-12

DURING STORAGE..................................................... 10-21

ELECTRICAL SYSTEMS........................................ 9-1, 11-1

ELIMINATION OF MEMORIES...................................... 4-56

EMERGENCY STOP - HAND SIGNAL..........................3-27

EMISSION LABEL............................................................2-9

EMPTY TOOL - HAND SIGNAL.....................................3-29

ENGINE......................................................... 6-2, 7-12, 11-1

ENGINE (B)...................................................................... 2-8

ENGINE AUTOMATIC WARM-UP................................... 5-6

ENGINE COMPONENTS................................................. 2-4

ENGINE COOLANT TEMPERATURE GAUGE............. 4-22

ENGINE HOOD.............................................................. 4-69

ENGINE OIL............................................................5-18, 7-1

ENGINE OIL LEVEL.......................................................7-12

ENGINE OIL SAMPLING................................................. 7-6

ENGINE OPERATION......................................................5-7

ENGINE PRECAUTIONS................................................. 3-7

ENGINE PROTECTION FEATURE................................4-40

ENGINE TROUBLESHOOTING.....................................8-21

ENVIRONMENT............................................................... 7-2

EPA...............................................................................11-21

EPA (FR)...................................................................... 11-30

ERROR IN REAR VIEW MONITOR...............................4-66

EVERY 10 HOURS........................................................ 7-11

EVERY 1000 HOURS (EMS: EASY MAINTENANCE

SYSTEM)..........................................................................7-8

EVERY 2000 HOURS.................................................... 7-10

EVERY 250 HOURS...................................................... 7-11

EVERY 50 HOURS.......................................................... 7-9

EVERY 500 HOURS...................................................... 7-10

EXCAVATING METHOD................................................ 5-24

EXCAVATOR (A)..............................................................2-7

EXCAVATOR COMPONENTS.........................................2-1

EXCAVATOR IDENTIFICATION LOCATIONS................ 2-7

EXCAVATOR OVERALL DIMENSIONS........................ 11-4

EXCAVATOR SERIAL NUMBER AND ENGINE SERIAL

NUMBER.......................................................................... 2-7

EXCAVATOR TRAVEL...................................................5-20

EXPLANATION OF ICONS............................................ 4-19

EXPLANATION OF ICONS WHEN DEF, SCR SYSTEM,

OR ATTACHMENT IS USED......................................... 4-35

EXPLANATION OF MESSAGES AND ICONS.............. 4-30

EXPLANATION OF USER INFORMATION MODE........4-40

EXTEND ARM - HAND SIGNAL.................................... 3-29

EXTENSION OF SIDE FRAMES................................. 10-11

EXTERNAL INPUT......................................................... 4-55

FAN AND ALTERNATOR BELT.......................................8-8

FILL TOOL - HAND SIGNAL..........................................3-29

FILLING........................................................5-24, 7-16, 7-29

FILLING THE HYDRAULIC RESERVOIR......................7-32

FINAL FILTER (IF EQUIPPED)......................................7-21

FIRE EXTINGUISHER......................................................3-6

FIRE EXTINGUISHER (NOT SUPPLIED)......................8-13

FLUID LEVELS...............................................................7-11

FLUIDS AND LUBRICANTS.............................................7-1

FRONT RIGHT CONSOLE.............................................4-12

FRONT STORAGE BOX................................................ 4-71

FRONT WIPER...............................................................4-27

FUEL....................................................................... 5-18, 7-1

FUEL CONSUMPTION HISTORY..................................4-40

FUEL ECONOMY DISPLAY/FUEL ECONOMY GAUGE

........................................................................................4-24

FUEL GAUGE.................................................................4-24

FUEL HANDLING PRECAUTIONS..................................3-6

FUEL MAIN FILTER....................................................... 7-19

FUEL PRE-FILTER.........................................................7-18

FUEL STANDARDS......................................................... 7-1

FUEL STORAGE..............................................................7-2

FUEL SYSTEM...............................................................7-17

FUEL TANK....................................................................4-69

FUEL TANK FILTER...................................................... 8-10

FULL SCREEN DISPLAY (When Machine Status Is

Displayed in Upper Part of Monitor Display).................. 4-36

FUSE BOX......................................................................4-52

FUSE FUNCTION.............................................................9-2

FUSES..............................................................................9-1

GATE LOCK................................................................... 4-50

GENERAL.........................................................................3-3

GENERAL REMARKS......................................................6-2

GO THIS FAR - HAND SIGNAL.....................................3-26

CHAPTER 12 - INDEX

GPS ICON...................................................................... 4-25

GREASE...........................................................................7-1

GREASING THE SWING REDUCTION GEAR..............7-10

GREASING THE TURNTABLE TEETH......................... 7-10

HAND SIGNALS.............................................................3-26

HANDRAIL....................................................................10-19

HAZARDOUS CHEMICAL PRECAUTIONS.....................3-6

HEADREST...................................................................... 4-8

HOT CLIMATES............................................................... 7-1

HOUR METER/TRIP METER.........................................4-23

HOURMETER...................................................................6-1

HOW TO EXTEND AND RETRACT SIDE FRAMES... 10-10

HOW TO REMOVE THE COUNTERWEIGHT...............10-2

HYDRAULIC BREAKER (OPTIONAL) - REPLACING

HYDRAULIC FLUID AND FILTERS WITH STANDARD

HYDRAULIC FLUID........................................................7-37

HYDRAULIC CYLINDERS:............................................ 11-1

HYDRAULIC EXCAVATOR QUICK COUPLER

OPERATION...................................................................5-30

HYDRAULIC FLUID.......................................5-18, 7-1, 7-37

HYDRAULIC FLUID WARM-UP.......................................5-6

HYDRAULIC OIL FILTRATION:..................................... 11-1

HYDRAULIC OIL SAMPLING...........................................7-6

HYDRAULIC OIL TEMPERATURE GAUGE..................4-22

HYDRAULIC PUMP........................................................7-36

HYDRAULIC PUMPS:.................................................... 11-1

HYDRAULIC SYSTEM..........................................7-31, 11-1

ICONS RELATED TO USE ATTACHMENT OR DEF SCR

SYSTEM......................................................................... 4-36

ID LABEL (B)....................................................................2-8

IDENTIFICATION NUMBERS.......................................... 2-7

IDLE MODE....................................................................4-21

IN THE EVENT OF AN EMERGENCY............................ 5-7

INSPECTING AND CLEANING THE EXCAVATOR...... 8-10

INSPECTING THE ELEMENT........................................7-38

INSPECTION.........................................................7-38, 8-16

INSPECTION OF GAS SPRING.................................... 8-18

INSTALLATION - BATTERY............................................ 9-5

INSTALLATION - BUCKET............................................ 8-12

INSTALLATION OF COUNTERWEIGHT.......................10-5

INSTRUMENTS AND CONTROLS.................................. 4-1

LEFT DOOR................................................................... 4-72

LEFT HAND CONTROL ARM........................................4-11

LEVEL..........................................................7-14, 7-40, 7-41

LEVEL IN THE RESERVOIR......................................... 7-32

LIFTING CAPACITIES - ISO RATINGS.......................11-10

LIFTING CAPACITIES CHART...................................... 5-25

LIFTING EYES............................................................... 4-73

LIFTING THE EXCAVATOR.........................................10-18

LIST OF ICONS..............................................................4-17

LOAD HANDLING.......................................................... 5-25

LOADING THE EXCAVATOR...................................... 10-13

LOCKED......................................................................... 4-50

LONG FRONT ATTACHMENT OPERATION................ 5-31

LONG-TERM STORAGE..............................................10-21

LOWER FRONT WINDOW............................................ 4-59

LOWER LOAD OR TOOL - HAND SIGNAL...................3-27

LOWER TOOL - HAND SIGNAL....................................3-28

LOWERING THE ATTACHMENT IN THE EVENT OF A

EXCAVATOR FAILURE................................................. 5-26

LUBRICATION CHART.................................................... 7-7

LUBRICATION POINTS................................................... 7-8

LUBRICATION, FILTERS, AND FLUIDS......................... 7-1

LUMBAR SUPPORT........................................................ 4-8

MACHINE STATUS........................................................ 4-40

MAINTENANCE AND ADJUSTMENTS........................... 8-1

MAINTENANCE CHART.................................................. 6-3

MAINTENANCE INFORMATION....................................4-41

MAINTENANCE PRECAUTIONS.....................................3-5

MAINTENANCE SPECIFICATION............................9-4, 9-6

MAINTENANCE SPECIFICATIONS..............8-1, 8-4, 8-5,

8-8, 8-10, 8-13, 8-16

MANUAL ENGINE WARM-UP......................................... 5-6

MANUAL SCR RE-GEN................................................. 5-16

MANUAL SCR RE-GEN mode.......................................5-17

MANUAL TUNING.......................................................... 4-54

MASS EXCAVATOR TYPE... 11-2, 11-3, 11-8, 11-15, 11-17

MESSAGE DISPLAY (GREEN)......................................4-34

MESSAGE DISPLAY (ORANGE)...................................4-33

MESSAGE DISPLAY (RED)...........................................4-31

MIRROR A (ON THE CAB: UPPER)..............................4-62

MIRROR B (ON THE HOUSE: RIGHT FRONT)............ 4-62

MIRROR C (ON THE HOUSE: RIGHT CENTER)......... 4-63

MIRROR INSTALLATION AND ADJUSTMENT.............4-61

MONITOR DISPLAY.......................................................4-14

MONITOR SWITCH........................................................4-13

MOUNTING AND DISMOUNTING PRECAUTIONS........3-3

MOVE AWAY FROM ME - HAND SIGNAL....................3-26

MULTI-FUNCTION AUXILIARY HYDRAULICS (MFH).. 5-27

MULTI-FUNCTION AUXILIARY HYDRAULICS WITH INCAB PRESSURE CONTROL.........................................5-27

N NAMES OF THE SECTIONS......................................... 4-53 NORMAL DISPLAY MODE............................................ 4-16 NORMAL SCREEN DISPLAY (When Machine Status Is Displayed on Left Side of Monitor Display).................... 4-36

O OPENING THE WINDSHIELD....................................... 4-57 OPERATING INSTRUCTIONS.........................................5-1 OPERATING PRECAUTIONS..........................................3-4 OPERATING THE BUCKET...........................................5-24 OPERATING THE EXCAVATOR..................................... 5-2 OPERATING THE EXCAVATOR IN COLD WEATHER.5-18 OPERATING THE EXCAVATOR IN HOT WEATHER... 5-18

OPERATING THE EXCAVATOR IN WATER................ 5-22

OPERATING THE EXCAVATOR ON SLOPING

GROUND........................................................................ 5-23

OPERATOR PRECAUTIONS...........................................3-3

OPERATOR'S SEAT........................................................ 4-6

OUTPUT REDUCTION CANCEL...................................5-14

OUTPUT REDUCTION ICON.........................................4-35

PAIRING OF BLUETOOTH............................................4-56

PARKING THE EXCAVATOR........................................ 5-22

PERIPHERAL GUIDELINE OF MACHINE.....................4-66

PERSONNEL....................................................................3-3

PILOT FILTER REPLACEMENT....................................7-32

PLASTIC AND RESIN PARTS.......................................8-11

POSITION OF THE CAB CONTROLS AND

ACCESSORIES................................................................4-4

PRE-CLEANER.............................................................. 7-39

PRECAUTIONS DURING INSTALLATION.................... 10-2

PROPERTIES OF DEF.................................................... 7-3

PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM

DURING CHARGING OR WELDING.............................8-14

QUICK COUPLER PRECAUTIONS.................................3-7

RADIATOR AND OIL COOLER....................................... 8-5

RADIO.............................................................................4-53

RADIO ANTENNA.......................................................... 4-53

RADIO MUTE................................................................. 4-28

RAISE LOAD OR TOOL - HAND SIGNAL............3-26, 3-27

RAISE TOOL - HAND SIGNAL...................................... 3-28

RAISED...........................................................................4-50

RANGE WHERE NO IMAGE IS DISPLAYED................4-68

RemoteCARE............................................................... 11-18

REAR VIEW CAMERA................................................... 4-64

REAR VIEW MIRRORS................................................. 4-61

REAR WINDOW.............................................................4-60

RECLINING ADJUSTMENT............................................. 4-8

REFILL DEF DISPLAY................................................... 4-35

RELEASING PRESSURE IN THE HYDRAULIC SYSTEM

........................................................................................7-30

RELIEF VALVES PRESSURES:....................................11-1

REMOVAL...................................................................... 10-2

REMOVAL - BATTERY.................................................... 9-5

REMOVAL - BUCKET.................................................... 8-12

REMOVAL OF COUNTERWEIGHT...............................10-8

REMOVING THE ATTACHMENT FROM THE

EXCAVATOR..................................................................10-1

REPLACEMENT OF BALLOON FILTER....................... 7-26

REPLACEMENT OF SUPPLY MODULE FILTER..........7-25

REPLACING A BATTERY ...............................................9-5

REPLACING A BUCKET................................................8-12

REPLACING A BULB.......................................................9-7

REPLACING THE BELT...................................................8-9

REPLACING THE ELEMENTS...................................... 7-39

REPLACING THE HYDRAULIC FLUID......................... 7-34

REPLACING THE RESERVOIR BREATHER................7-33

RESERVOIR SEDIMENT REMOVAL............................ 7-35

RETIGHTENING OF BOLTS AND NUTS...................... 8-19

RETIGHTENING TORQUE TABLE................................8-19

RETRACT ARM - HAND SIGNAL..................................3-29

RETRACTION OF SIDE FRAMES...............................10-10

RETURN FILTER REPLACEMENT............................... 7-33

REVERSE FAN................................................................ 8-5

RIGHT DOOR.................................................................4-72

RIGHT HAND CONTROL ARM........................................4-9

RIGHT, LEFT, FRONT AND REAR OF THE

EXCAVATOR....................................................................2-6

RINSING......................................................................... 7-15

RUN-IN PERIOD.............................................................. 5-3

SAFETY AREA.................................................................3-1

SAFETY RULES...............................................................3-1

SAFETY, DECALS, AND HAND SIGNALS......................3-1

SAMPLING PROCEDURE............................................... 7-6

SCR CONFIGURATION................................................. 4-43

SCR QUICK REFERENCE GUIDE.................................. 5-8

SCR RE-GEN (SCR regeneration)........................4-28, 5-15

SCR RE-GEN icon......................................................... 5-15

SCR SYSTEM.................................................................. 5-8

SCR SYSTEM DETECTS REPEAT PROBLEM............ 5-13

SCR SYSTEM REFILL DEF.............................................5-9

SCR SYSTEM WARNING MESSAGES...........................5-8

SEAT ADJUSTMENT....................................................... 4-8

SEAT ANGLE ADJUSTMENT SECTION.........................4-8

SEAT BELT PRECAUTIONS........................................... 3-7

SEAT CONTROLS........................................................... 4-7

SEAT HEATER.................................................................4-8

SEAT HEIGHT ADJUSTMENT.........................................4-8

SEATBELT........................................................................4-8

SECONDARY AUXILIARY HYDRAULICS (SAH).......... 5-27

SECURITY FUNCTION.................................................... 5-4

SELECTION OF TRAVEL SPEED................................. 5-21

SERVICE POINTS............................................................6-3

SERVICE SPECIFICATIONS...........6-1, 7-12, 7-14, 7-17,

7-25, 7-31, 7-38, 7-40, 7-41, 8-10

SERVICING INTERVALS..........................................6-1, 6-4

SHUT DOWN THE ENGINE - HAND SIGNAL...............3-26

SIDE DOOR....................................................................4-72

SINGLE PEDAL TRAVEL...............................................4-49

SINGLE-ACTING AUXILIARY HYDRAULICS (SAH)..... 5-27

SLOWLY LOWER THE LOAD OR TOOL - HAND

SIGNAL...........................................................................3-27

SLOWLY RAISE THE LOAD OR TOOL - HAND SIGNAL

........................................................................................3-27

SPECIFIC PRECAUTIONS TO THIS EXCAVATOR........3-7

SPECIFICATIONS.......................................................... 11-1

SPECIFICATIONS PER TRACK ASSEMBLY................11-2

START THE ENGINE - HAND SIGNAL......................... 3-26

STARTER MOTOR...........................................................9-6

STARTING AND STOPPING PRECAUTIONS................ 3-3

CHAPTER 12 - INDEX

STARTING THE ENGINE.................................................5-5

STARTING THE UNIT......................................................5-4

STD EXCAVATOR TYPE...............11-2, 11-3, 11-4, 11-6,

11-10, 11-17

STEPS AND ACCESS HANDLES................................... 4-2

STOPPING THE ENGINE................................................ 5-7

STORAGE COMPARTMENT......................................... 4-52

STORAGE TRAY............................................................4-52

STORING DEF................................................................. 7-3

STRUCTURE PROTECTION (ROPS)............................. 2-9

SUN ROOF.....................................................................4-59

SWING LOCK.................................................................5-19

SWING REDUCTION GEAR.................................7-36, 7-40

SWING:...........................................................................11-1

TEMPERATURE CLIMATES............................................7-1

TENSION ADJUSTMENT...............................................8-16

THUMB AUXILIARY HYDRAULICS (TAH).................... 5-27

TIE DOWN ON TRANSPORT VEHICLE......................10-15

TIGHTENING TORQUE OF THE TRACK SHOE............ 8-3

TIME ADJUSTMENT...................................................... 4-56

TO INCREASE TENSION................................................ 8-2

TO INSTALL................................................................... 4-74

TO LISTEN TO RADIO...................................................4-54

TO PRESET................................................................... 4-54

TO REDUCE TENSION................................................... 8-2

TO REMOVE AND STORE............................................4-74

TO SELECT THE FLOW RATE OF THE PUMP............5-29

TO SET THE SWING LOCK.......................................... 5-19

TO THE OWNER..............................................................1-1

TOWING POINT.............................................................4-73

TOWING THE EXCAVATOR..........................................5-23

TRACK ROLLERS AND IDLER WHEELS....................... 8-4

TRACKS........................................................................... 8-1

TRANSMISSION COMPONENT OIL............................... 7-1

TRANSPORT BY RAIL.................................................10-13

TRANSPORTATION & STORAGE INSTRUCTIONS.....10-1

TRANSPORTING PRECAUTIONS.................................. 3-6

TRANSPORTING THE EXCAVATOR............................10-1

TRANSPORTING THE EXCAVATOR - ON A TRAILER

......................................................................................10-13

TRAVEL CONTROL....................................................... 4-49

TRAVEL MODE..............................................................4-19

TRAVEL REDUCTION GEARS......................................7-41

TRAVEL:.........................................................................11-1

TURN EXCAVATOR LEFT (SWING LOAD LEFT) HAND SIGNAL............................................................... 3-28

TURN EXCAVATOR RIGHT (SWING LOAD RIGHT) HAND SIGNAL............................................................... 3-28

TURNTABLE BEARING................................................. 7-10

TYPE, SERIAL NUMBER AND YEAR OF

MANUFACTURE.............................................................. 2-7

U UNDERCARRIAGE................................................. 6-2, 11-2 UNLOADING THE EXCAVATOR.................................10-17

UNLOCKED....................................................................4-50

UPPERSTRUCTURE....................................................... 6-2

USB.................................................................................4-55

USE OF CELLULAR PHONE CONNECTED VIA

BLUETOOTH.................................................................. 4-56

USE OF SECURITY FUNCTION..................................... 5-4

USER INFORMATION MODE........................................4-38

UTILITY SAFETY............................................................. 3-2

WAVES...........................................................................4-65

WAVES (IF EQUIPPED).................................................4-65

WEIGHTS....................................................................... 11-2

WHEN DEF RUNS OUT.................................................5-10

WHEN USING AGAIN.................................................. 10-22

WINDSHIELD................................................................. 4-57

WINDSHIELD WASHER RESERVOIR.......................... 4-71

WORK MODE.................................................................4-19

WORKING LIGHT...........................................................4-27

WORKING LIGHTS ON THE CAB AND ON THE

ATTACHMENT................................................................. 9-7

WORKING RANGE........................................................ 11-6