Kawasaki service repair manual

1. ©2015 KCM Corporation. All rights reserved. Printed in Japan (K)
( 輸出一般用 )
93208-00810
June 2015
SHOP MANUAL
WHEEL LOADER
70Z6
General Information
Function & Structure
Powered by CUMMINS QSB6.7 Engine
Serial No. 70C7-0101 and up
General
Information
70Z6
SHOP
MANUAL
93208-00810
Function
&
Structure

2. ©2018 KCM Corporation. All rights reserved. Printed in Japan (K)
( 輸出一般用 )
93208-00821
October 2018
SHOP MANUAL
WHEEL LOADER
70Z6
Operational Performance Test
Troubleshooting
Powered by CUMMINS QSB6.7 Engine
Serial No. 70C7-0101 and up
Operational
Performance
Test
70Z6
SHOP
MANUAL
93208-00821
Troubleshooting

3. ©2018 KCM Corporation. All rights reserved. Printed in Japan (K)
（輸出一般用）
93208-00831
October 2018
SHOP MANUAL
WHEEL LOADER
70Z6
Disassembly & Reassembly
Powered by CUMMINS QSB6.7 Engine
Serial No. 70C7-0101 and up
70Z6
SHOP
MANUAL
Disassembly
&
Reassembly
93208-00831

4. 93208-00810
June 2015
70Z6
SHOP MANUAL (Function & Structure)
INTRODUCTION........................................................................................................................... IN-01~02
SECTION 1 GENERAL
Group 1 Specifications .............................................................................................................T1-1
Group 2 Component Layout.....................................................................................................T1-2
Group 3 Component Specifications .........................................................................................T1-3
SECTION 2 SYSTEM
Group 1 Controller....................................................................................................................T2-1
Group 2 Control System...........................................................................................................T2-2
Group 3 ECM System ..............................................................................................................T2-3
Group 4 Hydraulic System .......................................................................................................T2-4
Group 5 Electrical System........................................................................................................T2-5
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device..............................................................................................................T3-1
Group 2 Control Valve..............................................................................................................T3-2
Group 3 Fan Pump, Fan Motor, Fan Valve ..............................................................................T3-3
Group 4 Steering Valve (Orbitrol).............................................................................................T3-4
Group 5 Priority Valve ..............................................................................................................T3-5
Group 6 Pilot Valve...................................................................................................................T3-6
Group 7 Brake Charge Valve / Manifold Valve ........................................................................T3-7
Group 8 Drive Unit ...................................................................................................................T3-8
Group 9 Axle ............................................................................................................................T3-9
Group 10 Brake Valve ..............................................................................................................T3-10
Group 11 Ride Control Valve (Option) ..................................................................................... T3-11
Group 11 Others.......................................................................................................................T3-12
INDEX
ATTACHMENT
Hydraulic Circuit Diagram & Brake Circuit Diagram
Electrical Connection Diagram
Electrical Wiring Diagram - Front Chassis
Electrical Wiring Diagram - Rear Chassis
Electrical Wiring Diagram - Floor (Front Console)
Electrical Wiring Diagram - Floor (Rear & Side Console)
All information, illustrations and specifications in this manual are based on the latest product information available at the
time of publication. The right is reserved to make changes at any time without notice.

5. 93208-00821
October 2018
70Z6 Trbl
SHOP MANUAL
(Operational Performance Test & Troubleshooting)
INTRODUCTION........................................................................................................................... IN-01~02
Symbol and Abbreviation...............................................................................................................SY-1~2
SECTION 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction .............................................................................................................T4-1-1
Group 2 Standard..................................................................................................................T4-2-1
Group 3 Engine Test .............................................................................................................T4-3-1
Group 4 Machine Performance Test .....................................................................................T4-4-1
Group 5 Component Test......................................................................................................T4-5-1
Group 6 Adjustment ..............................................................................................................T4-6-1
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure ............................................................................................T5-1-1
Group 2 Monitor ....................................................................................................................T5-2-1
Group 3 e-Service .................................................................................................................T5-3-1
Group 4 Component Layout..................................................................................................T5-4-1
Group 5 Troubleshooting A ...................................................................................................T5-5-1
Group 6 Troubleshooting B...................................................................................................T5-6-1
Group 7 Air Conditioner ........................................................................................................T5-7-1
All information, illustrations and specifications in this manual are based on the latest product information available at the
time of publication. The right is reserved to make changes at any time without notice.

6. SECTION AND GROUP
CONTENTS
WORKSHOP MANUAL
All information, illustrations and
specifications in this manual are based on
the latest product information available
at the time of publication. The right is
reserved to make changes at any time
without notice.
SECTION 1 GENERAL INFORMATION
Group 1
Precautions for Disassembling and
Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air
Group 5 Releasing Pressure
Group 6 Preparation
SECTION 2 MAINTENANCE STANDARD
Group 1 Body
Group 2 Front Attachment
SECTION 3 BODY
Group 1 Cab
Group 2 Counterweight
Group 3 Center Hinge
Group 4 Engine
Group 5 Radiator Assembly
Group 6 Hydraulic Oil Tank
Group 7 Fuel Tank
Group 8 Pump Device
Group 9 Control Valve
Group 10 Pilot Valve
Group 11 Brake Charge Valve
Group 12 Manifold Valve
Group 13 Solenoid Valve
Group 14 Priority Valve
Group 15 Cooling Fan System
Group 16 Ride Control Device
93208-00831

7. SECTION AND GROUP
CONTENTS
WORKSHOP MANUAL
All information, illustrations and
specifications in this manual are based on
the latest product information available
at the time of publication. The right is
reserved to make changes at any time
without notice.
SECTION 4 TRAVEL SYSTEM
Group 1 Tire
Group 2 Drive Unit
Group 3 Axle
Group 4 Propeller Shaft
Group 5 Brake Valve
Group 6 Steering Device
Group 7 Emergency Steering Device
SECTION 5 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder

8. INTRODUCTION
IN-01
To The Reader
Additional References
Manual Composition
Page Number
This manual is written for an experienced technician to
provide technical information needed to maintain and
repair this machine.
 Be sure to thoroughly read this manual for correct
product information and service procedures.
Please refer to the other materials (operation and
maintenance manual, parts catalog, engine technical
material, Kawasaki shop materials, etc.) in addition to this
manual.
Our shop manuals consist of the Technical Manual, the
Workshop Manual and the Engine Manual.
 Information included in the Technical Manual:
Technical information needed for machine pre-delivery
and delivery, operation and activation of all devices
and systems, operational performance tests, and
troubleshooting procedures.
Each page has a number, located on the center lower part
of the page, and each number contains the following
information:
Example:
 Technical Manual: T 1-3-5
T Technical Manual
1 Section Number
3 Group Number
5 Consecutive Page Number for Each Group
 Information included in the Workshop Manual:
Technical information needed for maintenance and
repair of the machine, tools and devices needed for
maintenance and repair, maintenance standards, and
removal / installation and assembly / disassembly
procedures.
 Information included in the Engine Manual:
Technical information needed for machine pre-delivery
and delivery and maintenance and repair of the machine,
operation and activation of all devices and systems,
troubleshooting and assembly / disassembly procedures.
 Workshop Manual: W 1-3-2-5
W Workshop Manual (Disassembly Reassembly)
1 Section Number
3 Group Number
2 Sub Group Number
5 Consecutive Page Number for Each Group

9. INTRODUCTION
IN-02
Safety Alert Symbol and Headline Notations
In this manual, the following safety alert symbol and
signal words are used to alert the reader to the potential
for personal injury of machine damage.
dThis is the safety alert symbol. When you see this
symbol, be alert to the potential for personal injury.
Never fail to follow the safety instructions prescribed
along with the safety alert symbol.
The safety alert symbol is also used to draw attention to
component/part weights.
To avoid injury and damage, be sure to use appropriate
lifting techniques and equipment when lifting heavy
parts.
dCAUTION:
Indicated potentially hazardous situation which could, if
not avoided, result in personal injury or death.
IMPORTANT:
Indicates a situation which, if not conformed to the
instructions, could result in damage to the machine.
fNOTE:
Indicates supplementary technical information.
Units Used
Quantity To Convert From Into Multiply By
Length mm in 0.03937
mm ft 0.003281
Volume L US gal 0.2642
L US qt 1.057
m3
yd3
1.308
Weight kg lb 2.205
Force N kgf 0.10197
N lbf 0.2248
Torque N·m kgf·m 0.10197
Pressure MPa kgf/cm2
10.197
MPa psi 145.0
Power kW PS 1.360
kW HP 1.341
Temperature °C °F °C×1.8+32
Velocity km/h mph 0.6214
min-1
rpm 1.0
Flow rate L/min US gpm 0.2642
mL/rev cc/rev 1.0
fNOTE: The numerical value in this manual might be
different from the above-mentioned table.
SI Units (International System of Units) are used in this
manual. MKSA (Meter, Kilogram, Second, Ampere) system
units and English units are also indicated in parentheses
just behind SI units.
Example: 24.5 MPa (250 kgf/cm2
, 3560 psi)
A table for conversion from SI units to other system units
is shown below for reference purposes.

10. Symbol and Abbreviation
SY-1
Symbol and Abbreviation
Symbol /
Abbreviation
Name Explanation
S/M Shop Manual Shop Manual
T/C Torque Converter Torque Converter
T/M Transmission Transmission
MC Main Controller Main controller. MC controls the engine, pump, and valve
according to the machine operating condition.
ECM Engine Control Module Engine controller. ECM controls fuel injection amount
according to the machine operating condition.
DCU Dozing Control Unit DCU is the central control for the diesel exhaust fluid dosing
system and handles the dosing activity, tank level sensing
and tank temperature sensing.
VGS
VGT
Variable Geometry System controller
Variable Geometry Turbo
Variable turbo controller. VGS is an exhaust turbo charged
system to supercharge the exhaust energy while running
the engine at slow idle speed. VGS optimizes the turbine
rotation, improves the performance at slow-speed torque
and the acceleration, reduces fuel consumption, and reduces
particulate matter (PM) by adjusting the nozzle opening of
turbine housing.
CAN Controller Area Network CAN communication. CAN is a serial communications
protocol internationally-standardized by ISO (International
Organization for Standardization).
A/C
HVAC
Air Conditioner
Heating, Ventilation, and Air Conditioning
Air conditioner.
OP, OPT Option Optional component.
MPDr. Maintenance Pro Dr. MPDr. is software that troubleshooting, monitoring, and
adjustment.
ATT Attachment Front attachment, such as bucket

11. 70Z6 FS
Group 1 Specifications
Specifications........................................................................T1-1-1
Group 2 Component Layout
Main Component (Overview)..........................................T1-2-1
Main Component.................................................................T1-2-2
Main Component (Travel System).................................T1-2-3
Radiator Assembly.........................................................T1-2-4
Electrical System (Overview)...........................................T1-2-5
Electrical System (Cab).......................................................T1-2-6
Controller and Relays....................................................T1-2-7
Right Console...................................................................T1-2-8
Monitor and Switches...................................................T1-2-9
Monitor Panel................................................................T1-2-10
Electrical System (Components Related with
Relays)...............................................................................T1-2-11
Electrical System (Around Hydraulic Oil Tank)........T1-2-12
Electrical System (Around Fuel Tank and Radiator
Assembly)........................................................................T1-2-13
Engine and Fan Pump......................................................T1-2-14
Pump Device.......................................................................T1-2-15
Control Valve.......................................................................T1-2-15
Fan Valve (Option).............................................................T1-2-16
Priority Valve........................................................................T1-2-16
Drive Unit..............................................................................T1-2-17
Front Axle..............................................................................T1-2-17
Manifold Valve.....................................................................T1-2-18
Parking Brake Solenoid Valve Block............................T1-2-18
Brake Charge Valve............................................................T1-2-18
Steering Valve, Secondary Steering Valve
(Option)............................................................................T1-2-19
Secondary Steering Pump (Option)............................T1-2-19
Ride Control Valve (Option)............................................T1-2-20
Group 3 Component Specifications
Engine......................................................................................T1-3-1
Engine Accessories..............................................................T1-3-5
Hydraulic Component........................................................T1-3-7
Electrical Component.......................................................T1-3-12
SECTION 1
GENERAL
CONTENTS

12. T1-1-1
SECTION 1 GENERAL
Group 1 Specifications
Specifications
Model - 70Z6
Bucket Capacity: heaped m3
3.0
Operating Weight kg 14470
Tipping Load kg 11510
Engine CUMMINS QSB6.7
A: Overall Length mm 7840
B: Overall Width (Bucket) mm 2690
C: Overall Height mm 3280
D: Wheel Base mm 3100
E: Tread mm 2050
F: Ground Clearance mm 395
G: Bucket Hinge Height mm 3920
H: Dumping Clearance (45°) mm 2760
I: Dumping Reach (45°) mm 1100
R1: Minimum Rotation Radius mm 5300
R2: Minimum Rotation Radius mm 6210
Travel Speed Forward/Reverse km/h 36.6/25.1
Transmission Speeds (F/R) - 5/3
Articulation Angle (Left/Right) deg ( ° ) 40
Tire Size - 20.5-25-12PR (L-3)
fNOTE: These specifications are subject to change without notice.
50°
B
G
C
40°
R2
R1
E H
45°
I
F
D
A
MNEJ-12-001

13. T1-2-1
SECTION 1 GENERAL
Group 2 Component Layout
Main Component (Overview)
1- Bucket
2- Lever (Bell Crank)
3- Bucket Cylinder
4- Front Combination Light (Headlight,
Turn Signal Light, Clearance Light,
Hazard Light) (2 Used)
5- Front Work Light (2 Used)
6- Cab
7- Rain Cap/Pre-Cleaner (Option)
8- Rear Work Light (2 Used)
9- Rear Combination Light (Turn Signal
Light, Hazard Light, Tail Light, Brake
Light) (2 Used)
10- Battery (2 Used)
11- Steering Cylinder (2 Used)
12- Lift Arm Cylinder (2 Used)
13- Lift Arm
14- Bucket Link
1
2
3
4
5
6
7
8
9
10
11
12
13
14 TNDJ-01-02-001

14. T1-2-2
SECTION 1 GENERAL
Group 2 Component Layout
1- Radiator Assembly (Refer to T1-2-4.)
2- Muffler
3- Air Cleaner
4- Hydraulic Oil Tank
5- Pilot Valve
6- Parking Brake Solenoid Valve Block
(Refer to T1-2-18.)
7- Manifold Valve (Refer to T1-2-18.)
8- Brake Charge Valve (Refer to T1-2-18.)
9- Brake Valve
10- Priority Valve
11- Control Valve (Refer to T1-2-16.)
12- Ride Control Valve (Option) (Refer to
T1-2-20.)
13- Ride Control Accumulator (Option)
14- Steering Valve
15- Pilot Filter
16- Service Brake Accumulator (2 Used)
17- Engine and Fan Pump (Refer to T1-2-14.)
18- Fuel Tank
19- Fan Motor
Main Component
2 3 4 5 6 7 8
9
1
11
12
13
14
15
16
10
17
18
19
TNDJ-01-02-002

15. T1-2-3
SECTION 1 GENERAL
Group 2 Component Layout
1- Front Axle (Refer to T1-2-17.)
2- Steering Accumulator (2 Used)
3- Pump Device (Refer to R1-2-15.)
4- Drive Unit (Refer to T1-2-17.)
5- Rear Axle
6- Torque Converter Cooler Check Valve
7- Rear Propeller Shaft
8- Front Propeller Shaft
9- Steering Cylinder (2 Used)
Main Component (Travel System)
2 4
3 5
6
1
7
8
9
TNEJ-01-02-003

16. T1-2-4
SECTION 1 GENERAL
Group 2 Component Layout
Radiator Assembly
1
2
3 4 5
Machine Front Side
1- Coolant Reservoir
2- Oil Cooler
3- Inter Cooler
4- Torque Converter Cooler
5- Radiator
TNEJ-01-02-004

17. T1-2-5
SECTION 1 GENERAL
Group 2 Component Layout
Electrical System (Overview)
1- Engine and Fan Pump (Refer to T1-2-14.)
2- Electrical System (Around Hydraulic Oil
Tank) (Refer to T1-2-12.)
3- Electrical System (Cab) (Refer to T1-2-6.)
4- Horn (2 Used)
5- Lift Arm Proximity Switch
6- Bucket Proximity Switch
7- Electrical System (Components Related
with Relays) (Refer to T1-2-11.)
8- Electrical System (Around Fuel Tank and
Radiator Assembly) (Refer to T1-2-13.)
9- Battery (2 Used)
10- Back Buzzer (Option)
5
6
4
3
2
1
8
10
9
9
7 TNDJ-01-02-005

18. T1-2-6
SECTION 1 GENERAL
Group 2 Component Layout
5
6
3
14
2
13
7
10
9
8
1
Electrical System (Cab)
1- Radio
2- Upper Switch Panel (Option)
3- Speaker
4- Rear Wiper Motor
5- Components Related with Right Console
(Refer to T1-2-8.)
6- Components Related with Controllers
and Relays (Refer to T1-2-7.)
7- Accelerator Pedal Sensor (Accelerator
Pedal)
8- Brake Light Switch
9- Brake Pedal
10- Brake Pedal (Option)
11- Front Wiper Motor
12- Components Related with Monitor and
Switches (Refer to T1-2-9.)
13- GPS Antenna (Option)
14- Communication Antenna (Option)
12
11
4
TNED-01-02-029
TNEJ-01-02-013

19. T1-2-7
SECTION 1 GENERAL
Group 2 Component Layout
11 10 9 8
6
5
Controller and Relays
12
17
22
27
16
21
26
15
20
25
14
19
24
13
18
23
38 39
30
29
40
28
32
33
34
TNEJ-01-02-006
35
36
View A
TNDB-01-02-032
1- TCU
2- Flasher Relay
3- Air Conditioner Controller
4- MC (Main Controller)
5- ECM Main Relay
6- Air Conditioner Condenser Relay
8- Fuel Pump Relay (AR1)
9- Head Light Relay (Right) (AR2)
10- High-Beam Relay (AR3)
11- Bucket Leveler Relay (AR4)
12- Kickout Relay (AR5)
13- Work Light (Front) Relay (AR6)
14- Work Light (Rear) Relay (AR7)
15- Right Turn Signal Light Relay (AR8)
16- Horn Relay (AR9)
17- Secondary Steering Relay (AR10)
(Option)
18- Parking Brake Relay 1 (BR1)
19- Parking Brake Relay 2 (BR2)
20- Pilot Shut-Off Relay (BR3)
21- Brake Light Relay (BR4)
22- Load Dump Relay 1 (BR5)
23- Neutral Relay (BR6)
24- Left Turn Signal Light Relay (BR7)
25- Front Washer Relay (BR8)
26- Rear Wiper Relay (BR9)
27- Rear Washer Relay (BR10)
28- Fuse Box B
29- Fuse Box A
30- MPDr. Connector
32- Relay Box A (RBA)
33- Relay Box B (RBB)
34- Air Conditioner Condenser (High
Pressure) Relay
35- Front Wiper (1) Relay (WR1)
36- Front Wiper (2) Relay (WR2)
37- GSM (Option)
38- Back Buzzer Relay (Option)
39- Load Dump Relay 2
40- ICF (Information Controller)
4
37
1
TNDB-01-02-029
3
A
TNDB-01-02-030
2

20. T1-2-8
SECTION 1 GENERAL
Group 2 Component Layout
Right Console
Fingertip Control Lever Type
Multi-Function Joystick Lever Type
12
11
10
8
7
6
5
*3(2)
*3(2)
*2(1)
*2(1)
*1(3)
20
23
26
22
21
17
16
15
14
13
12
11
10
8
7
6
5
24
23
21
3
17
16
15
14
13
1- *Bucket Control Lever
2- *Lift Arm Control Lever
3- *Attachment Control Lever (Option)
5- Control Lever Lock Switch
6- Auxiliary
7- Auxiliary
8- Power Mode Switch
10- Fan Reverse Rotation Switch (Option)
11- Back Buzzer Switch (Option)
12- Hydraulic Coupler Switch (Option)
13- Secondary Steering Operation Check
Switch (Option)
14- Lift Arm Auto Leveler (Raise) Switch
(Option)
15- Lift Arm Auto Leveler (Lower) Switch
(Option)
16- First Speed Fixed Switch
17- Ride Control Switch (Option)
20- Hold Switch
21- DSS (Down Shift Switch)
22- Horn Switch
23- Quick Power Switch
24- Multi-Function Joystick Lever
25- Hold Switch
26- Horn Switch
Detail #2(1), #3 (2)
Detail #24
25
24
fNOTE: * The layout of each control lever may depend
on the machine specification.
TNEJ-01-02-014
TNEJ-01-02-015
TNEJ-01-02-016
TNEJ-01-02-017

21. T1-2-9
SECTION 1 GENERAL
Group 2 Component Layout
Monitor and Switches
TNED-01-02-029
1- Front/Rear Wiper Switch
2- Hazard Light Switch
3- Work Light Switch
4- Parking Brake Switch
5- Forward/Reverse Lever/Shift Switch
6- Monitor Panel (Refer to T1-2-10.)
7- Turn Signal Lever/Light Switch/Dimmer
Switch
8- Key Switch
9- Travel Mode Switch
10- (Not Used)
11- Declutch Position Switch
12- Automatic Speed Shift Delay Switch
13- Cigar Lighter
5 6 7 8 9
4
3
2
1
MNDB-01-002 MNDB-01-003
10
11
12
13

22. T1-2-10
SECTION 1 GENERAL
Group 2 Component Layout
Monitor Panel
1 2 3 4 5 6 7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
31
32
33
19
34
35
36
37
38
39
40
MNDB-01-034
1- Left Turn Signal Light Indicator
2- High-Beam Indicator
3- Work Light Indicator
4- Right Turn Signal Light
Indicator
5- (Not Used)
6- (Not Used)
7- Service Indicator
8- Maintenance Indicator
9- Parking Brake Indicator
10- Clearance Light Indicator
11- Control Lever Lock Indicator
12- (Not Used)
13- Brake Oil Low Pressure
Indicator
14- (Not Used)
15- Secondary Steering Indicator
(Option)
16- Low Steering Oil Pressure
Indicator (Option)
17- Seat Belt Indicator
18- Alternator Indicator
19- Fuel Gauge
20- Power Mode Indicator
21- Monitor Display Selection
Switch
22- (Not Used)
23- Monitor Display Selection
Switch (Up)
24- Preheat Indicator
25- Monitor Display Selection
Switch (Down)
26- Forward/Reverse Selector
Switch Indicator (Option)
27- Monitor Display
28- Fan Reverse Rotation Indicator
(Option)
29- Engine Warning Indicator
30- Overheat Indicator
31- Coolant Temperature Gauge
32- Engine Oil Low Pressure
Indicator
33- Air Filter Restriction Indicator
34- (Not Used)
35- (Not Used)
36- (Not Used)
37- Hydraulic Oil Temperature
Indicator
38- Transmission Warning
Indicator
39- Transmission Oil Temperature
Indicator
40- Transmission Oil Temperature
Gauge

23. T1-2-11
SECTION 1 GENERAL
Group 2 Component Layout
Electrical System (Components Related with
Relays)
1- Battery Relay
2- Fusible Link (140 A) (2 Used)
3- Fusible Link (65 A) (2 Used)
4- Starter Relay 1
5- Intake Air Heater Relay
TNEE-01-02-006
5 4 3 2 1
Machine Front Side

24. T1-2-12
SECTION 1 GENERAL
Group 2 Component Layout
Electrical System (Around Hydraulic Oil Tank)
1
2 3
4
5
6
7
8
1- Hydraulic Oil Tank
2- Air Filter Restriction Switch
3- Air Cleaner
4- Fuel Pre-Filter (Option)
5- Washer Fluid Tank
6- Fuel Pump
7- Hydraulic Oil Temperature Sensor
8- Secondary Steering Pump (Option)
(Refer to T1-2-19.)
TNEJ-01-02-007
Machine Front Side

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26. T1-2-13
SECTION 1 GENERAL
Group 2 Component Layout
Electrical System (Around Fuel Tank and
Radiator Assembly)
 Without Fan Valve  With Fan Valve (Option) Attached
1- Fuel Level Sensor
2- Fuel Tank
3- Fan Pump Delivery Pressure Sensor
4- Fan Speed Control Solenoid Valve
5- Fan Motor
6- Fan Valve (Option) (Refer to T1-2-16.)
1
6
1
2 2
3 3
4
5
5
TNEJ-01-02-008 TNEJ-01-02-009

27. T1-2-14
SECTION 1 GENERAL
Group 2 Component Layout
Engine and Fan Pump
1- Common Rail Pressure Sensor
2- Boost Pressure/Boost Temperature
Sensor
3- Coolant Temperature Sensor
4- Injector
5- Crankcase Pressure Sensor
6- Engine Oil Pressure Switch
7- Cam Angle Sensor
8- ECM
9- Crank Speed Sensor
10- Engine Oil Filter
11- Alternator
12- Starter Motor
13- Supply Pump
14- Fan Pump
15- Fuel Main Filter
1 2
A
3 4
5
6
7
9
11
10
14
13
12
15
8
T4GD-01-02-009
View A

28. T1-2-15
SECTION 1 GENERAL
Group 2 Component Layout
TNDB-01-02-009
7- Overload Relief Valve (Lift Arm: Bottom
Side)
8- Overload Relief Valve (Bucket: Bottom
Side)
9- Overload Relief Valve (Bucket: Rod Side)
10- Make-Up Valve (Lift Arm: Rod Side)
11- Main Relief Valve (Front Attachment)
1- Main Pump
2- Regulator
4- Pump Delivery Pressure Sensor
5- Pilot Pump
Control Valve
Pump Device
1
5 4
2
8
7
9
10
11
T4GB-01-02-027