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Takeuchi Hydraulic excavator TB1160W (Serial No. 514500002~). Operator's Manual (2016) - page 2

SAFETY

PRECAUTIONS ON MAINTENANCE

Secure the working equipment

Cautions when refueling

To prevent unexpected movement, firmly

secure the working equipment when

repairing or replacing the bucket teeth or

side cutter.

Secure the engine hood or cover when

opened

Be sure to secure the engine hood or cover

before working the inside. Do not keep the

hood or cover open on a windy day or if the

• Do not smoke or permit open flames while

machine is parked on a slope.

fueling or near fueling operations.

• Never remove the fuel cap or add fuel

when the engine is running or still hot. Do

Place heavy objects in a stable position

not spill fuel on the hot surface of the

machine.

• Fill the fuel tank in a well ventilated place.

• Do not fill the fuel tank to capacity. Allow

room for oil expansion.

• Clean up spilled fuel immediately.

• Securely tighten the fuel filler cap. If the fuel

cap is lost, replace it only with the genuine

cap. Use of a non-approved cap without

proper venting may result in pressurization

of the tank.

• Never use fuel for cleaning.

AG7A078

• Use the correct grade of fuel for the

When it is necessary to temporally place a

operating season.

heavy object or an attachment on the ground

during removal or installation, be sure to

place it in a stable position. Keep off

Handling of hoses

unauthorized persons from the storage place

for such object.

Oil leak or fuel leak can cause a fire.

• Do not twist, bend or hit the hoses.

• Never use twisted, bent or cracked pipes,

tubes or hoses; otherwise, they may burst.

• Retighten loose connection.

1-31

SAFETY

PRECAUTIONS ON MAINTENANCE

Be careful with hot and pressurized

Be careful with hot cooling systems

components

AG7A082

AG7A081

Do not remove the radiator cap or the drain

Stop the engine and allow the machine to

plug when the cooling water is hot. Stop the

cool down before performing maintenance.

engine and wait until the engine and the

• The engine, muffler, radiator, hydraulic

cooling water cool. Then, slowly loosen the

lines, sliding parts and many other parts of

radiator cap to release the internal pressure

the machine are hot immediately after the

and remove it.

engine is stopped. Touching these parts

will cause burns.

• The engine coolant, hydraulic oil and other

oils are also hot and under high pressure.

Be careful not to touch the hydraulic oil

when loosening the cap or plug. Working

on the machine under these conditions

could result in burns or injuries due to the

hot oil spurting out.

• The DPD and the exhaust gas emitted from

the exhaust line can be very hot while the

engine is running or the regeneration is

under way, as well as immediately after the

engine is stopped. Be careful not to

accidentally touch them; doing so could

cause burns.

1-32

SAFETY

PRECAUTIONS ON MAINTENANCE

Be careful with oil internal pressure

Release pressure before working on the

hydraulic system

Pressure is maintained in the hydraulic circuit

long after the engine has been shut down.

Oil may spurt out if caps or filters are

• Completely relieve the internal pressure

removed or pipes are disconnected before

before performing maintenance work.

releasing the pressure in the hydraulic

system.

• Immediately after the engine stops, and

while the safety lock lever is still in the

unlock position, turn the starter switch to

ON, move all the control levers, pedal and

auxiliary hydraulic switches several times in

each direction to release the pressure from

the working equipment circuitry.

• Press the air breather button to relieve the

internal pressure from the tank.

• When removing plugs or screws, or when

disconnecting hoses, stand to the side and

• The hydraulic oil is high enough pressure to

loosen them slowly to gradually release the

penetrate the skin or eyes and cause

internal pressure before removing.

serious injury, blindness or death.

• Oil or plug may spurt out according to the

Remember that the hydraulic oil escaping

pressure in the travel motor case. Loosen

from a small hole is almost invisible. When

the plug slowly and release the internal

checking for leaks, wear protective goggle

pressure.

and thick gloves, and use a paperboard or

plywood to keep your skin from oil spurting.

If oil penetrates the skin, it must be

Be careful with debris when the hammer

surgically removed within a few hours by a

is being used

doctor familiar with this type of injury.

When using a hammer, pins may fly out or

metal particles may be scattered. This may

lead to serious injury.

• If hard metal parts such as pins, bucket

teeth, side cutter or bearings are hit with a

hammer, wear protective gear such as

safety goggles and gloves.

• When hitting pins or bucket teeth, always

check that there is no one in the

surrounding area.

1-33

SAFETY

PRECAUTIONS ON MAINTENANCE

Tire maintenance

• Never cut or weld on a wheel with an

inflated tire mounted on it. This could

cause an explosive decompression.

• Tires should be replaced only by an

authorized person using the proper

procedures and safety equipment. New or

replacement tires and wheels should

always be checked for proper size before

mounting.

• Always use a cable restraint device or

safety cage when reinflating a repaired tire.

• Disassembling a tire or rim can cause an

explosion, resulting in serious injury or

death. Always ask a service shop or dealer

for maintenance.

• Special tools and procedures are required

to change tires. To do it safely, it must be

done correctly. Changing tires is a job

better done by your tire service company.

• Always maintain the correct tire pressure.

Do not inflate the tires above the

recommended pressure.

• Inspect tires and wheels every day. Do not

operate the machine if the tire is

underinflated or has cuts or bubbles, or if

the rim is damaged.

• Replace the tire with a new one if there is a

portion with no grooves.

• A rise in tire pressure during operation is

normal, and should NOT be reduced.

• When putting air in a tire, do so from a

distance. Use a long hose with self-

attaching chuck. Always stand behind the

tread when adjusting tire pressure.

• Do not inflate tires with flammable gases or

from systems using an alcohol injector.

1-34

SAFETY

PRECAUTIONS ON MAINTENANCE

Handling of the accumulator

Cautions when servicing the air

conditioner

If the refrigerant comes in contact with eyes,

it damages your eyesight. If the refrigerant

comes in contact with skin, it may cause

frostbite. Never touch the refrigerant.

Be sure to handle the high-pressure nitrogen

gas enclosed in the accumulator with care. If

handled incorrectly, it could explode and

cause serious injury. Strictly observe the

following precautions:

• Do not disassemble.

• Do not allow flame near or throw it into a

fire.

• Do not drill, weld or fuse.

• Do not subject it to physical shock such as

hitting, rolling or dropping.

• Before disposing of the unit, the sealed gas

must be drained. Contact a Takeuchi

service agent for help.

1-35

SAFETY

PRECAUTIONS ON MAINTENANCE

Disconnect the battery wiring

• Do not charge a battery or jump-start the

engine if the battery is frozen; otherwise it

may explode. Warm the frozen battery to

15°C (60°F) before use.

• Do not use the battery when the fluid level

is below the lower level limit. Doing so will

hasten the deterioration of the internal

portions of the battery and shorten the

battery life. It also can cause rupturing

(explosion).

• Do not add the distilled water above the

upper level limit. Doing so could cause the

AG7A090

fluid to leak. This fluid can cause skin

Disconnect the battery wiring before working

damage if contacted, or can cause the

on the electrical system or doing electric

machine components to corrode.

welding. Disconnect the negative (-) battery

• Use a dampened cloth to clean around the

cable first. When reconnecting, connect the

fluid level line and check the fluid level. Do

negative (-) battery cable last.

not clean with a dry cloth; otherwise it

could cause static electricity to build up,

resulting in ignition or explosion.

Use caution when handling batteries

• Batteries contain sulfuric acid which will

damage the eyes or skin in case of

contact.

· If eye contact occurs, flush immediately

with clean water and get prompt medical

attention.

· If accidentally swallowed, drink large

quantities of water or milk and call a

physician immediately.

· If acid contacts skin or clothing, wash off

immediately with a lot of water.

• Wear protective goggle and gloves when

working with batteries.

• Batteries generate flammable hydrogen

gas which may explode. Keep away from

flame, sparks, fire or lighted cigarettes.

• When checking the level of the battery

fluid, use a flashlight.

• Be sure to stop the engine by turning off

the starter switch before inspecting or

handling the battery.

• Be careful not to let metal tools or any

metal objects come into contact with the

battery terminals and cause a short circuit.

• Loose battery terminals may result in

sparks. Be sure to fasten terminals tightly.

• Make sure the battery caps are tightened

securely.

1-36

SAFETY

PRECAUTIONS ON MAINTENANCE

Have a Takeuchi service agent repair

Disposing of wastes

welding

If welding must be performed, make sure

that it is done by a qualified person in a

properly equipped workplace. To prevent any

part from breaking down or being damaged

due to overcurrent or sparks, observe the

following.

• Disconnect the wiring from the battery

before doing electric welding.

• Do not continuously apply 200 V or more.

• The earth ground must be connected

within one meter from the welding section.

• Always collect oil that is drained from the

Do not connect the earth ground near to

machine in containers. Improperly

an electronically controlled device/

disposed waste oil can cause

instrument or connectors.

environmental harm.

• Make sure that there are no seals or

• Follow appropriate laws and regulations

bearings between the welding section and

when disposing of harmful objects such as

the earth ground.

oil, fuel, coolant, solvent, filters and

• Do not connect the earth ground around

batteries.

the pins for the working equipment or

hydraulic cylinders.

• When welding is to be done on the

Handling of poisonous chemicals

machine body, disconnect the connectors

for the electronically controlled devices

Poisonous chemicals will cause serious injury

before working.

if directly contacted.

Poisonous chemistry used in this machine

includes grease, battery solution, coolant,

Vibrations operators are subject to

paint and adhesive agent.

Handle the poisonous chemicals properly

According to the results of the tests

with care.

conducted to determine the vibrations

transmitted to the operator by the machine,

the upper limbs are subjected to vibrations

lower than 2.5 m/s²(8.2 ft/s²) while the

seated part of the body is subjected to

vibrations lower than 0.5 m/s² (1.64 ft/s²).

Checks after maintenance

• Gradually increase the engine speed from a

low idle to maximum speed and check that

there is no oil or water leaking from the

serviced parts.

• Operate each control lever and check that

the machine is operating properly.

1-38

SAFETY

SAFETY SIGNS (DECALS)

1-40

SAFETY

SAFETY SIGNS (DECALS)

1-41

SAFETY

SAFETY SIGNS (DECALS)

1-42

CONTROLS

NAMES OF COMPONENTS

NAMES OF COMPONENTS

Upperstructure

Undercarriage

Working equipment

1. Cab

6. Tire

11. Dozer blade

2. Seat

7. Ram lock cylinder

12. Blade cylinder

3. Engine hood

8. Steering device

13. Bucket

4. Fuel tank

9. Hub

14. Bucket cylinder

5. Hydraulic oil tank

10. Chassis

15. Arm

16. Arm cylinder

17. Boom

18. Boom cylinder

19. Second boom

20. Second boom cylinder

21. Auxiliary hydraulic line

22. Outrigger (option)

2-2

CONTROLS

NAMES OF COMPONENTS

1. Multi-information display

16. Turn signal lever

2. Starter switch

17. Travel pedal

3. Working light switch

18. Brake pedal

4. Deceleration button

19. Tilt steering lever

5. Control console

20. Second boom pedal*

6. Safety lock lever

21. Second /Fourth auxiliary hydraulic switch*

7. Throttle controller

22. Third auxiliary hydraulic button*

8. Left operating lever

23. Third auxiliary hydraulic switch*

9. Right operating lever

24. Over load warning switch*

10. Travel select button

25. Aux. 2/4 select button*

11. Steering wheel

26. Wiper switch (lower)*

12. First auxiliary hydraulic switches

27. Beacon lamp switch*

13. Blade /Outrigger lever*

28. Image select switch (CAMERA)

14. Horn button

29. Auxiliary 1st flow rate select switch

15. AC Control panel

30. Detent mode switch

*: Subject to the specifications or optional products selected

2-3

CONTROLS

COVERS

FRONT COVER (TOOL BOX)

COVERS

STARTER KEY

• Never jump down from the machine.

Use the steps and handrails when

climbing up and down the machine, and

always support your body at three

points with your hands and feet.

• When opening the front cover, open it

all the way to the position where it is

securely stopped.

• When opening or closing the front

cover, be careful not to get your hands

or other parts of your body caught by

The starter key is used to start and stop the

the cover.

engine, as well as to lock and unlock the

following components:

The grease gun and tools are stored under

• Fuel filler cap

the cover.

• Cab door

• Covers

Opening

1. Insert the starter key and turn it

counterclockwise to unlock the front cover

(1).

2. Open the front cover (1) until it stops.

Closing

1. Support the front cover (1) by hand and

release the stay (2).

2. Close the front cover (1).

3. Insert the starter key and turn it clockwise

to lock the front cover (1).

2-4

CONTROLS

COVERS

TOOL BOX

FUEL FILLER PORT

Opening

• Never jump down from the machine.

Use the steps and handrails when

climbing up and down the machine, and

always support your body at three

points with your hands and feet.

• Do not smoke and keep away from heat

or flame while filling the fuel tank.

• Fill the fuel tank in a well ventilated

place, with the engine turned off.

• Clean up spilled fuel immediately.

• Do not fill the fuel tank to capacity.

1. Remove the cover (1) from the knob.

Allow room for oil expansion.

2. Insert the starter key and turn it

• Securely tighten the fuel filler cap.

counterclockwise to unlock the tool box.

3. Open the cover.

Opening

Closing

1. After using tools, store them back in the

tool box.

2. Close the cover (1).

3. Insert the starter key and turn it clockwise

to lock the tool box.

4. Install the cover (1) on the knob.

1. Open the cover, insert the key and turn it

clockwise to unlock.

2. Turn the fuel filler cap counterclockwise

and remove it.

Closing

1. Install the fuel filler cap to the fuel filler

port, and then turn the cap clockwise to

close it.

2. Lock the fuel filler cap.

2-5

CONTROLS

COVERS

RIGHT SIDE COVER

LEFT SIDE COVER

• Before opening the side cover, be sure

• Before opening the side cover, be sure

to stop the engine.

to stop the engine.

• Do not keep the side cover open on a

• When opening or closing the side cover,

windy day or if the machine is parked

be careful not to get your hands or other

on a slope.

parts of your body caught by the cover.

• When opening or closing the side cover,

be careful not to get your hands or other

Opening

parts of your body caught by the cover.

Opening

1. Insert the starter key and turn it

counterclockwise to unlock the side cover

(1).

1. Insert the starter key and turn it

2. Lift the side cover (1) all the way.

counterclockwise to unlock the side cover

(1).

Closing

2. Lift the side cover (1) all the way.

1. Close the side cover (1) and press it down

Engine hood unlock knob (2) is located

until a click is heard.

behind the right side cover.

Closing

1. Close the side cover (1) and press it down

until a click is heard.

2-6

CONTROLS

COVERS

ENGINE HOOD

• Before performing maintenance on the

top of the machine, clean the place you

will work on and observe the following

to prevent falling.

Before opening the engine hood, be sure

· Do not spill oil or grease.

to stop the engine. If a hand or tool

· Do not leave tools scattered around.

becomes trapped in the rotating or

· Watch your step when walking.

moving part, serious injury could result.

• Never jump down from the machine.

Use the steps and handrails when

Opening

climbing up and down the machine, and

always support your body at three

points with your hands and feet.

For inspection and maintenance of the

engine, open this cover.

1. Open the right side cover and pull the

engine hood unlock knob (2).

Refer to “Right side cover”.

2. Open the engine hood (1).

Closing

Opening

1. Close the engine hood (1) and press down

1. Insert the starter key (2) and turn it

the edge of it until a click is heard.

counterclockwise to unlock the

maintenance cover (1).

2. Pull the key (2), and then lift the

MAINTENANCE COVER

maintenance cover (1) until it stops.

3. Make sure it is properly secured with the

stay (3).

• Before opening the maintenance cover,

Closing

be sure to stop the engine. If a hand or

1. Hold the maintenance cover (1) and lift up

tool becomes trapped in the rotating or

the stay (3) to release it.

moving part, serious injury could result.

2. Close the maintenance cover (1) and lock

• When opening the maintenance cover,

it.

open it all the way to the position where

it is securely stopped.

• When opening or closing the

maintenance cover, be careful not to get

your hands or other parts of your body

caught by the cover.

2-7

CONTROLS

CAB

CAB

CAB DOOR

When getting on or off the cab, first open

the door all the way until it is secured in

the catch and check that it does not

move.

Open the door fully and press it against the

To open the door from inside the cab, pull

catch at the back of the door to secure it in

the lever (2).

place.

2. Open the door fully and press it against

The door must be locked when getting on or

the cab to secure it in place.

off the machine and while in operation.

Closing

Locking and unlocking

1. Push the release lever (3) downward.

Insert the starter key and turn it.

2. Close the released door.

Opening

1. Pull the knob (1) towards you and open

the door.

2-8

CONTROLS

CAB

FRONT WINDOW

4

2

• Grasp the handles firmly with both

2

hands when opening and closing the

front window. Your head or hands may

get caught if it slips from your hands.

• when the front window is opened or

closed, it will come close to the head.

3

Be careful that the window does not

AG7B015

strike the head.

5. Release your thumb from the knobs (2)

• When you open the front window, be

and then lift the front window (3) fully and

sure to lock it in place with the lock pins

lock the front window with lock pin (4).

on the left and right sides. The window

may fall if it is not locked in place.

Closing

Opening

When closing the front window slowly so

as not to hit your head. Lowering the

window abruptly may result injury or

3

damage the front window.

2

2

1

1

2

2

1

1

AG7B014

1. Park on a level surface and stop the

engine.

3

2. Set the safety lock lever to the locked

position.

AG7B016

3. Grasp the left and right handles (1) and

1. Grasp the left and right handles (1) and

press the knobs (2) with your thumb to

press the knobs (2) with your thumb to

release the lock.

release the lock.

4. Pull the front window (3) toward you and

2. Pull down the front window (3) and while

lift while doing so.

doing so, slide it to the front and slowly

lower it.

2-9

CONTROLS

CAB

LOWER FRONT WINDOW

3

Removing

2

2

4

AG7B017

3. Release your thumb from the knobs (2)

and then press the front window toward

front and lock the front window with lock

pin (4).

1. Open the front window and stow it in the

ceiling.

2. Slowly lift the lower front window (4).

3. Place the lower front window (4) through

the guides (5) at the rear, and then set it

on the guide (6).

2-10

CONTROLS

CAB

SIDE WINDOW

EMERGENCY EXIT

Rear window

If you should become trapped inside the

cab, remove the rear window to get out.

1. Grasp the catch (7), unlock it and open

the side window.

2. To close the side window, close it until a

click is heard.

1. Pull off the ring (A) and remove the tip of

the rubber wedge.

2. Grasp and pull the tip of the rubber wedge

to remove the entire rubber wedge.

3. Kick out the rear window. Note that the

glass may break. Be careful not to get

injured.

2-11

CONTROLS

SEAT AND SEAT BELT

(A) Adjusting the lumber support

SEAT AND SEAT BELT

1. Turning the knob (1) in the direction of the

AIR SUSPENSION SEAT

arrow causes the lumber of the backrest

to curve outwards.

2. Turning the knob (1) further removes the

curve and returns the seat to its original

• Adjust and secure the seat.

position.

• Do not make any adjustments while

operating the machine.

(B) Adjusting the backrest angle

• Do not set the backrest to its maximum

1. Sit up and sit back in the chair.

reclining position and slide the seat

2. Pull up the lever (2), adjust the backrest

backwards at the same time. Doing so

rear angle by using the spring force on the

may damage the rear window or cause

chair back. Release the lever (2) at the

injury.

desired angle to secure the backrest.

• Remember that the backrest returns to

the forward position abruptly due to the

(C) Adjusting the absorber

spring force.

The seat adjustment using the absorber is

applicable for various traveling conditions on

roads or off roads. The cushioning effect can

be individually set for each case.

Turn the lever (3) to the desired position and

release.

Positions between

1: Soft cushioning

and

4: Hard cushioning

2-12

CONTROLS

SEAT AND SEAT BELT

(D) The fore /aft isolator

(F) Adjusting the seat height

It is activated under certain conditions such

as crashing. Impacts of crash applied in the

IMPORTANT: Be sure to set the absorber

operating direction can be well absorbed by

to the soft position (1) when performing

the operator’s seat. Switching can be done

the height adjustment.

with the lever (4).

IMPORTANT: Do not operate the lever (5)

(compressor) for one minute or more.

Position 1: Fore /aft isolator on

Doing so will cause compressor failure.

Position 2: Fore /aft isolator off

To protect the compressor, wait for at

least three minutes before operating the

(E) Adjusting according to operator’s

lever (5) again.

weight

IMPORTANT: If the height adjustment

function fails, first lower the seat to the

lowest position. Then, adjust the height

again.

The seat height can be steplessly adjusted

using the pneumatic mechanism.

To adjust, push up or push down the lever (5)

all the way up or down. When the seat

reaches the level where it cannot be raised

anymore even the lever (5) is pushed up, that

level is the highest. If this happens, the

IMPORTANT: Before performing the

height is automatically lowered a small

adjustment by weight, stop the machine

distance to maintain the stroke of

and remain seated. Otherwise, the weight

suspension.

cannot be detected, resulting in

Adjustment stroke: 80 mm (3.1 in.)

malfunction.

IMPORTANT: Be sure to set the absorber

(G) Adjusting the seat pan angle

to the soft cushioning position (1) when

performing the adjustment by weight.

The seat should be adjusted according to

the operator’s weight. Briefly pull the actuator

lever (5) of the automatic weight and height

adjuster.

The angle of the seat pan can be individually

adjusted.

To adjust, lift the left side handle (6). Use the

pressure applied to the seat to set the seat

pan to the desired angle.

2-13

CONTROLS

SEAT AND SEAT BELT

(H) Adjusting the seat depth

(K) Adjusting the operating lever stand

The depth of the seat pan can be individually

1. Pull up the lever (9) and slide the lever

adjusted.

stand (seat).

To adjust, lift the right side handle (7). Move

2. Release the lever (9) at the optimum

the seat cushion forward or backward until

position to secure the lever stand (seat).

the desired seat depth is obtained.

Adjustment range: 7 positions, in 70 mm

(2.8 in.)

(J) Adjusting fore-and-aft

(L) Adjusting the headrest height

1. Grab the headrest (10) with both hands,

and move upward and downward. Adjust

the height so that the headrest center is

positioned behind your ears.

(M) Seat heater

• Using the seat heater over an extended

period of time may cause burns. People

feeling ill or having sensitive skin, in

1. Pull up the lever (8) and slide the seat

particular, should be careful not to do

backward or forward to the optimum

so.

position for operation.

• Do not use it with a blanket or cushion

2. Release the lever (8) at the optimum

placed on the seat.

position to secure the seat.

• Clean up spilled water or soft drink

Adjustment range: 17 positions, in 170

immediately with a dry cloth. Dry the

mm (6.7 in.)

seat well before using the heater again.

IMPORTANT: The battery voltage

becomes low if the seat heater is left on

for a long time when the engine is

stopped.

O

OFF

I

ON

2-14

CONTROLS

SEAT AND SEAT BELT

SEAT BELT

Be sure to fasten the seat belt securely

before starting the engine.

Fastening the seat belt

1. Adjust the seat to the desired position for

operation, sit up and sit back in the chair.

2. Pull the seat belt to the desired length.

A

B

AG7B023

3. Make sure that the belt is not twisted and

then insert the tongue plate (A) into the

buckle (B) of the seat belt until you hear a

clicking sound as it locks in place.

4. Check if the belt is securely locked by

pulling it, and arrange the belt around your

waist.

Releasing the seat belt

C

B

A

AG7B024

1. Grasp the tongue plate (A) and press the

button (C) on the buckle (B).

The seat belt retracts back into its original

position.

2-15

CONTROLS

MULTI-INFORMATION DISPLAY

MULTI-INFORMATION DISPLAY

MAIN MENU SCREEN

For explanation purposes, all items on this page are in the lit condition. This screen image is

quite different from that of the real operation. In the actual operation, if a warning is given or

any function is selected, the corresponding symbol appears.

When the starter switch is set to ON, the battery charge warning lamp and the engine oil

pressure warning lamp turn on with an alarm sound. The machine system is normal if the

lamps turn off after the engine is started.

1. Menu key

8. Turn signal indicator lamp (R)

2. Plus (+) cursor key

9. Power mode indicator lamp

3. Minus (-) cursor key

10. Engine load factor indicator

4. Enter key

11. Hour meter /Trip meter

5. Water temperature gauge /Coolant

12. Digging mode display (Function lamps)

temperature warning lamp

13. Traveling mode display (Function lamps)

6. Fuel gauge /Fuel level warning lamp

14. Warning lamps

7. Turn signal indicator lamp (L)

15. Clock

2-16

CONTROLS

MULTI-INFORMATION DISPLAY

10. Engine load factor indicator

11. Hour meter /Trip meter

• Hour meter

Displays the total

engine running time in

hours.

The rightmost digit

indicates tenths of

hours (6 minutes).

Set the inspection and maintenance

intervals according to the time displayed

on the hour meter.

• Trip meter

Three patterns of desired operating hours

can be displayed.

Refer to “Trip meter setting” on page 2-29.

This gauge displays the load condition of the

work. When the gauge is in the green range,

the work load is light to medium. When the

gauge is in the red range (75% or more), the

work load is high. When the Enter key is

pressed in a normal screen, the display

changes in the following order: the engine

load factor, throttle opening position, PM

accumulation amount display, and lift load

factor.

Note: The machine is not faulty if the gauge

is in the red range. Operating the machine

with the gauge being in the green range is

energy-saving and will help conserve the

global environment.

• The lift load factor is displayed if there is

no change in the throttle opening position

for five seconds after the lift alarm switch

is turned on.

• The throttle opening position is displayed if

there is a change in the throttle opening

position.

2-18

CONTROLS

MULTI-INFORMATION DISPLAY

12. Digging mode display

C.Travel gear position /PB indicator lamp

Travel Forward

Neutral

Travel in Reverse

A. Digging mode symbol

Parking brake is on.

This symbol indicates that the machine is

in the digging mode, and the icon suitable

for the digging work is displayed.

The machine enters the digging mode

when the creeping travel switch is pressed

or the brake pedal is depressed to the

lock position.

B. Travel speed indicator lamps

........ High-speed travel

........ Low-speed travel

........ Creeping travel

2-19

CONTROLS

MULTI-INFORMATION DISPLAY

D.Deceleration indicator lamp

E. Glow & DPD auto regeneration /inhibit

indicator lamp

Automatic deceleration

mode

Engine being preheated

Deceleration mode

DPD auto regeneration

under way

Travel pedal mode

DPD auto regeneration

inhibit

•

Automatic deceleration mode

It flashes when the automatic deceleration

•

Glow indicator lamp

switch is pressed and remains lit while in

This indicator lamp turns off when the

the deceleration mode.

engine preheating is completed.

Refer to “Deceleration button” on page

2-42.

•

DPD auto regeneration under way

Refer to “Automatic deceleration switch”

The DPD regeneration is automatically

on page 2-39.

performed by the engine, when certain

criteria are met. The operator only has to

•

Deceleration mode

check the display.

This lamp turns on when the deceleration

button is pressed. The lamp lights up to

•

DPD auto regeneration inhibit

indicate that the engine is in the

The DPD manual regeneration inhibit

deceleration mode at low idling speed

symbol appears on the display when the

(1000 rpm).

DPD manual regeneration under way or

the DPD auto regeneration under way is

•

Travel pedal mode

cancelled.

This lamp turns on when the travel pedal

Refer to “DPD manual regeneration /inhibit

button is pressed. The engine RPM can

select switch” on page 2-37.

be controlled with the travel pedal while

this lamp is on.

2-20

CONTROLS

MULTI-INFORMATION DISPLAY

F. DPD manual regeneration under way

J. Ram lock indicator lamps

/regeneration promoting indicator

The indicator starts flashing and

Lock: Digging

an alarm starts sounding, if the

accumulated PM exceeds the

limited amount on the DPD.

Release: Traveling

Immediately perform the manual

DPD regeneration.

Refer to “DPD manual regeneration/inhibit

Automatic (blue): Traveling

select switch” on page 2-37.

at low speed (ram lock)

G.Attachment lock indicator lamp

Automatic (orange):

This lamp lights to indicate that

Traveling at low speed (ram

the operation of working

lock release) <Applicable

equipment is locked.

machine models

514500042 or later>

H.Auxiliary 2nd /4th select indicator lamp

Refer to “Ram lock switch” on page 2-36.

(digging mode)

K. Blade /Outriggers indicator lamp

(Digging mode)

Auxiliary 2nd is selected.

Dozer blade operation

Auxiliary 4th is selected.

Outrigger operation

(both sides)

Outrigger operation

(left side)

Outrigger operation

(right side)

This lamp turns on when the blade or

outrigger button is pressed. It remains lit

while in the blade or outrigger mode.

Refer to “Blade /Outrigger lever (if equipped)”

on page 2-52.

2-21

CONTROLS

MULTI-INFORMATION DISPLAY

L. Auxiliary 1st one-way (one-way circuit)

N.Auxiliary 1st flow rate indicator lamp

indicator lamp

This lamp lights up to indicate which flow

rate setting is selected in the auxiliary 1st.

Auxiliary 1st auto tank is

selected.

Flow rate setting 1

Auxiliary 1st one-way is

selected.

Flow rate setting 2

No display: Two-way (two-way circuit) is

Flow rate setting 3

selected.

M.Lifting overload warning lamp

High-flow setting 1

Lifting overload switch is

ON.

High-flow setting 2

High-flow setting 3

Refer to “Auxiliary line flow rate setting” on

page 2-30.

P. Swing /Second boom indicator lamp

Swing is selected.

Second boom is selected.

2-22

CONTROLS

MULTI-INFORMATION DISPLAY

13. Traveling mode display

C.Travel gear position /PB indicator lamp

Travel Forward

Neutral

Travel in Reverse

Parking brake is on.

Q.Traveling mode symbol

This symbol indicates that the machine is

in the traveling mode, and the icon

suitable for the traveling is displayed.

To enter the traveling mode, set the

creeping travel switch to OFF, and release

the brake pedal lock.

B. Travel speed /Diff- lock indicator lamp

High-speed travel

Low-speed travel

Creeping travel

Differential gear lock

(Diff-lock)

This lamp turns on either when the travel

speed is changed or the Diff-lock switch is

pressed.

2-23

CONTROLS

MULTI-INFORMATION DISPLAY

D.Deceleration indicator lamp

E. Glow & DPD auto regeneration /inhibit

indicator lamp

Automatic deceleration

mode

Engine being preheated

Deceleration mode

DPD auto regeneration

under way

Travel pedal mode

DPD auto regeneration

inhibit

•

Automatic deceleration mode

It flashes when the automatic deceleration

•

Glow indicator lamp

switch is pressed and remains lit while in

This indicator lamp turns off when the

the deceleration mode.

engine preheating is completed.

Refer to “Deceleration button” on page

2-42.

•

DPD auto regeneration under way

Refer to “Automatic deceleration switch”

The DPD regeneration is automatically

on page 2-39.

performed by the engine, when certain

criteria are met. The operator only has to

•

Deceleration mode

check the display.

This lamp turns on when the deceleration

button is pressed. The lamp lights up to

•

DPD auto regeneration inhibit

indicate that the engine is in the

The DPD manual regeneration inhibit

deceleration mode at low idling speed

symbol appears on the display when the

(1000 rpm).

DPD manual regeneration under way or

the DPD auto regeneration under way is

•

Travel pedal mode

cancelled.

This lamp turns on when the travel pedal

Refer to “DPD manual regeneration /inhibit

button is pressed. The engine RPM can

select switch” on page 2-37.

be controlled with the travel pedal while

this lamp is on.

2-24

CONTROLS

MULTI-INFORMATION DISPLAY

F. DPD manual regeneration under way /

R. Lamp /light indicator lamp

regeneration promoting indicator

The indicator starts flashing and

Working light /high beam is

an alarm starts sounding, if the

lit

accumulated PM exceeds the

limited amount on the DPD.

Working light is lit.

Immediately perform the manual

DPD regeneration.

Refer to “DPD manual regeneration /inhibit

select switch” on page 2-37.

High beam is lit.

G.Attachment lock indicator lamp

Position lamp is lit.

This lamp lights to indicate that

the operation of working

equipment is locked.

Lamp /light is out.

• Working light /high beam indication

Displays that the working light or the high

beam is lit.

• Working light indicator

Lights up when the working light is turned

on.

• High beam indicator lamp

This lamp lights to indicate that the high

beams are lit. It also lights when the

passing operation is in progress.

• Position lamp indication

Lights up when the position lamp side of

the light switch is pressed.

• Lamp /light is out.

Indicates that all of the working lights /high

beams/position lamps are out.

2-25

CONTROLS

MULTI-INFORMATION DISPLAY

S. Auto-cruise indicator lamp

14. Warning lamps

(Traveling mode)

IMPORTANT: If a warning lamp flashes

and an alarm is sounded, immediately

stop all operations and check the

corresponding component.

Auto-cruise is on.

Refer to “If a warning lamp flashes” on

pages 6-12 and 6-13.

This lamp turns on when the auto-cruise

button is pressed. It remains lit as long as

the auto-cruise is on.

Refer to “Auto-cruise button” on page

2-40.

T. Upperstructure position indicator lamp

(traveling mode)

a. ECM warning lamp

This warning lamp flashes if the Electronic

Control Module (ECM) detects an engine

problem while the starter switch is in the

ON position. The problem detected is

recorded as an ECM error.

Refer to “Engine error code list” on pages

6-16 to 6-19.

This lamp lights if the upperstructure and

a’.Vehicle and engine emergency lamp

the undercarriage become misaligned to

This lamp flashes and an alarm sounds if

the right or left while traveling.

there is a problem with the machine. Go to

the (5) Data /Error code display from the

Menu screen, get the vehicle or engine

error code number, and consult your sales

or service dealer referring to the “Vehicle

error code list” or “Engine error code list” in

this manual.

Refer to “Menu screen” on page 2-28.

Refer to “(5) Data /Error code display” on

page 2-31.

Refer to “Vehicle error code list” on page

6-14 to 6-15.

Refer to “Engine error code list” on pages

6-16 to 6-19.

b. Battery charge warning lamp

This lamp flashes and an alarm is sounded

if a problem rises in the charging system

while the engine is running.

2-26

CONTROLS

MULTI-INFORMATION DISPLAY

c. Water separator warning lamp

15. Date and time indicator

This lamp flashes if the water is detected

within the water separator while the starter

Displays the date and

switch is in the ON position.

time set.

Refer to “Date and time

d. Engine oil pressure warning lamp

setting” on page 2-32.

This lamp flashes and an alarm is sounded

if the lubricant oil pressure abnormally low

while the engine is running.

e. Air cleaner warning lamp

This lamp flashes and an alarm is sounded

if the air cleaner filter is clogged while the

engine is running.

g. Fuel filter warning lamp

This lamp flashes and an alarm is sounded

if the fuel filter is clogged while the engine

is running.

h. Third auxiliary hydraulic warning lamp

This lamp starts flashing and an alarm

sounds if the fixed side (left “e”) pressure

of the auxiliary 3rd drops abnormally while

the engine is running, or while the quick-

hitch is being removed or installed.

i. Brake oil pressure warning lamp

Wait five seconds after this lamp goes out

before operating the machine.

If this lamp is lit while traveling on a road,

pull off the road as soon as possible.

This lamp lights when the brake oil pressure

becomes abnormally low while the engine is

running.

2-27

CONTROLS

MULTI-INFORMATION DISPLAY

SCREEN NAVIGATION

• Main Menu screen

• Menu screen

Press the Menu key to go the Menu screen

(1) Trip meter setting

while in the Home screen.

(2) Auxiliary line flow rate display

(3) Auxiliary line flow rate setting

(4) LCD setting

(5) Data /Error code display

(6) Date and time setting

Use the plus (+) or minus (-) key to go to the

desired item to be set, and then press the

Enter key to confirm. To return to the Menu

screen, press the Menu key.

The wrench symbol indicates the “setting is

possible state” and the ( i ) mark indicates

information only.

2-28

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