Kawasaki 80 z6 wheel loader service repair manual (serial no. 80c7 0101 and up)

©2016 KCM Corporation. All rights reserved. Printed in Japan (K)
（輸出一般用）
93209-00730
April 2016
SHOP MANUAL
WHEEL LOADER
80Z6
General Information
Function & Structure
Powered by CUMMINS QSB6.7 Engine
Serial No. 80C7-0101 and up
General
Information
80Z6
SHOP
MANUAL
93209-00730
Function
&
Structure

（トルコ輸出一般用）
93209-00740
April 2016
SHOP MANUAL
WHEEL LOADER
80Z6
Operational Performance Test
Troubleshooting
Operational
Performance
Test
80Z6
SHOP
MANUAL
93209-00740
Troubleshooting

（トルコ・輸出一般用）
93209-00750
May 2016
SHOP MANUAL
WHEEL LOADER
80Z6
Disassembly & Reassembly
80Z6
SHOP
MANUAL
Disassembly
&
Reassembly
93209-00750

SECTION AND GROUP
CONTENTS
SHOP MANUAL
(Function & Structure)
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
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 ECM System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Control Valve
Group 3 Fan Pump, Fan Motor, Fan Valve
Group 4 Steering Valve
Group 5 Priority Valve
Group 6 Pilot Valve
Group 7 Brake Charge Valve / Manifold Valve
Group 8 Drive Unit
Group 9 Axle
Group 10 Brake Valve
Group 11 Ride Control Valve
Group 12 Others
93209-00730

SECTION AND GROUP
CONTENTS
SHOP MANUAL
(Troubleshooting)
without notice.
SECTION 4 OPERATIONAL
PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
Group 6 Adjustments
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Air Conditioner
93209-00740

SECTION AND GROUP
CONTENTS
WORKSHOP MANUAL
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 Cooling Fan System
Group 15 Ride Control Device
93209-00750

IN-01
INTRODUCTION
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

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:
Indicates 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.

SY-1
Symbol and Abbreviation
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

80Z6 FS
Specifications........................................................................T1-1-1
Main Component (Overview)..........................................T1-2-1
Main Component.................................................................T1-2-2
Main Component (Travel System).................................T1-2-3
Electrical System (Overview)...........................................T1-2-5
Electrical System (Cab).......................................................T1-2-6
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 (Optional)..........................................................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
(Optional)........................................................................T1-2-19
Secondary Steering Pump (Optional)........................T1-2-19
Ride Control Valve (Optional)........................................T1-2-20
Engine......................................................................................T1-3-1
Engine Accessories..............................................................T1-3-5
Hydraulic Component........................................................T1-3-7
Electrical Component.......................................................T1-3-12
SECTION 1
GENERAL
CONTENTS

T1-1-1
SECTION 1 GENERAL
Specifications
Model - 80Z6
Bucket Capacity: heaped m3
3.2
Operating Weight kg 16890
Tipping Load kg 13650
Engine CUMMINS QSB6.7
A: Overall Length mm 8200
B: Overall Width (Bucket) mm 2910
C: Overall Height mm 3375
D: Wheel Base mm 3300
E: Tread mm 2160
F: Ground Clearance mm 455
G: Bucket Hinge Height mm 4090
H: Dumping Clearance (45°) mm 2920
I: Dumping Reach (45°) mm 1110
R1: Minimum Rotation Radius mm 5620
R2: Minimum Rotation Radius mm 6590
Travel Speed Forward/Reverse km/h 37.4/25.9
Transmission Speeds (F/R) - 5/3
Articulation Angle (Left/Right) deg ( ° ) 40
Tire Size - 23.5-25-16PR (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

T1-2-1
SECTION 1 GENERAL
Main Component (Overview)
1- Bucket
2- Bell Crank (Lever)
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 TNEJ-01-02-001

T1-2-2
SECTION 1 GENERAL
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- Steering Valve
11- Control Valve (Refer to T1-2-
15.)
12- Ride Control Valve (Option)
(Refer to T1-2-20.)
13- Ride Control Accumulator
(Option)
14- Steering Pilot 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
10
1
11
12
13
14
15
16
17
18
19
TNEJ-01-02-002

T1-2-3
SECTION 1 GENERAL
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

T1-2-4
SECTION 1 GENERAL
Radiator Assembly
1
2
3 4 5
a
a- Front Side of Machine
1- Coolant Reservoir
2- Oil Cooler
3- Inter Cooler
4- Torque Converter Cooler
5- Radiator
TNEJ-01-02-004

T1-2-5
SECTION 1 GENERAL
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 TNEJ-01-02-005

T1-2-6
SECTION 1 GENERAL
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.)
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
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

T1-2-7
SECTION 1 GENERAL
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
38- Back Buzzer Relay
39- Load Dump Relay 2
40- ICF (Information Controller)
4
37
1
TNDB-01-02-029
3
A
TNDB-01-02-030
2

T1-2-8
SECTION 1 GENERAL
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
(Optional)
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

T1-2-9
SECTION 1 GENERAL
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- (Unused)
11- Declutch Position Switch
12- Automatic Speed Shift Retard
Switch
13- Cigar Lighter
5 6 7 8 9
4
3
2
1
MNDB-01-002 MNDB-01-003
10
11
12
13

T1-2-10
SECTION 1 GENERAL
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- (Unused)
6- (Unused)
7- Service Indicator
8- Maintenance Indicator
9- Parking Brake Indicator
10- Clearance Light Indicator
11- Control Lever Lock Indicator
12- (Unused)
13- Brake Oil Low Pressure
Indicator
14- (Unused)
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- (Unused)
Switch (Up)
24- Preheat Indicator
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- (Unused)
35- (Unused)
36- (Unused)
37- Hydraulic Oil Temperature
Indicator
38- Transmission Warning
Indicator
39- Transmission Oil Temperature
Indicator
40- Transmission Oil Temperature
Gauge

T1-2-11
SECTION 1 GENERAL
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
a
5 4 3 2 1

T1-2-12
SECTION 1 GENERAL
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

T1-2-13
SECTION 1 GENERAL
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

T1-2-14
SECTION 1 GENERAL
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

T1-2-15
SECTION 1 GENERAL
T4GB-01-02-009
1- Main Pump
2- Regulator
3- Priority Valve
4- Pump Delivery Pressure Sensor
5- Pilot Pump
6- Main Relief Valve (Steering)
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)
Control Valve
Pump Device
1
3
6
5 4
2
8
7
9
10
11
T4GB-01-02-027

T1-2-16
SECTION 1 GENERAL
Fan Valve (Optional)
5
4
TNEE-01-02-031
1
3
2
1- Fan Speed Control Solenoid
Valve
2- Fan Reverse Rotation Control
Solenoid Valve
3- Fan Control Valve
4- Fan Reverse Rotation Spool
5- Fan Pump Delivery Pressure
Sensor

T1-2-17
SECTION 1 GENERAL
Drive Unit
Front Axle
View A
A
7
1
2
12
11
10
3
4
5
6
15
8
9
1- Breather
2- Transmission Control Valve
3- Transmission Oil Filter
4- Torque Converter Output
Speed Sensor
5- Transmission Intermediate
Shaft Sensor
6- Torque Converter Input Speed
Sensor
7- Proportional Solenoid Valve
Y1 (For Fast-Speed Forward
Clutch)
8- Proportional Solenoid Valve Y2
(For Reverse Clutch)
(For 1st Speed Clutch)
(For 3rd Speed Clutch)
11- Proportional Solenoid Valve
Y5 (For Slow-Speed Forward
Clutch)
(For 2nd Speed Clutch)
14- Parking Brake
15- Pressure Sensor (Brake
Secondary Pressure)
T4GB-01-02-026
14
TNEJ-01-02-010

T1-2-18
SECTION 1 GENERAL
Manifold Valve
Parking Brake Solenoid Valve Block
Brake Charge Valve
1
5
6
4
2
3
1- Pilot Accumulator (Steering)
2- Torque Control Solenoid Valve
3- Control Lever Lock Solenoid
Valve
4- Pressure Sensor (Primary Pilot
Pressure)
5- Pilot Accumulator (Front
Attachment)
6- Pressure Sensor (Brake Primary
Pressure)
7- Parking Brake Solenoid Valve
8- Pressure Sensor (Parking
Brake)
9- Parking Brake Accumulator
TNED-01-02-013
TNED-01-02-021
7
8 9
TNEE-01-02-013

T1-2-19
SECTION 1 GENERAL
Steering Valve, Secondary Steering
Valve (Option)
1- Overload Relief Valve
2- Steering Valve
4- Secondary Steering Pump
Delivery Pressure Sensor
(Option)
5- Secondary Steering Valve
(Option)
6- Steering Pressure Switch
(Option)
7- Electric Motor
8- Gear Pump
9- Relief Valve
9 8 7
Secondary Steering Pump (Option)
TNED-01-02-019
1 2 3
6
5 4
TNEE-01-02-014

T1-2-20
SECTION 1 GENERAL
Ride Control Valve (Option)
(Pilot Hose Mounting Part)
4
3
2
1
b
TNDB-01-02-040
2- Ride Control Valve
3- Ride Control Solenoid Valve
4- Ride Control Accumulator
5- Pressure Sensor (Lift Arm
Raise) (Option)
a- Front Side of Machine b- Front Frame c- Rear Frame
TNEJ-01-02-012
5
c
a

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T1-3-1
SECTION 1 GENERAL
Engine
Manufacturer Cummins Inc
Model QSB6.7
Type Diesel, 4-Cycle, Water-cooled Inline, Direct Injection Type, Exhaust Turbo Charged Type
Cyl. No.- Bore × Stroke 6-107 mm×124 mm (4.2 in×4.9 in)
Piston Displacement 6690 cm3
(408 in3
)
Rated Output 144 kW/2200 min-1
(196 PS/2200 rpm)
Dry Weight 541 kg (1193 lb)
Firing Order 1-5-3-6-2-4
Rotation Direction Clockwise (Viewed from fan side)

T1-3-2
SECTION 1 GENERAL
COOLING SYSTEM Cooling Fan Dia. 812.8 mm (32 in), 8 Blades, Spider Fan
Thermostat Cracking Temperature at Atmospheric Pressure : 82.2 °C (180
°F)
Full Open 95 °C (203 °F)
LUBRICATION SYSTEM Lubrication Pump Type Gear Pump
Oil Filter Strata Pore (Plastic fiber)/Spin-on Type
Oil Cooler Water Cooled Type
STARTING SYSTEM Motor Magnetic Pinion Shift Reduction Type
Voltage/Output 24 V/7.8 kW
PREHEAT SYSTEM Preheating Method Grid Air Heater (24 V, 100 A)
ENGINE STOP SYSTEM Stop Method Fuel Shut-Off (Electronic Control)
ALTERNATOR Type AC Type
Voltage/Output 24 V/65 A
SUPERCHARGING
SYSTEM
Type Exhaust-Turbocharger Type
FUEL SYSTEM Type Common Rail Type HPCR Type
Governor Electronic All Speed Control
Injection Nozzle Electrical Multi-Hole Injector

T1-3-3
SECTION 1 GENERAL
IMPORTANT : This list shows design specifications, which are not servicing standards.
PERFORMANCE Fuel Consumption Ratio 240 g/kW/h (177 g/PS·h) (at Full Load : 2200 min-1
)
Maximum Output Torque 931 N·m (93 kgf·m, 687 lbf·ft) at 1400 min-1
No Load Speed Slow : 800±20 min-1
Fast : 2330±30 min-1

Kawasaki 80 z6 wheel loader service repair manual (serial no. 80c7 0101 and up)

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Kawasaki 80 z6 wheel loader service repair manual (serial no. 80c7 0101 and up)