Kawasaki 85ZIV Wheel Loader NISSAN PE6T34 Engine Shop Manual -PDF

Language : English
Pages : 56
Downloadable : Yes
File Type : PDF

Troubleshooting
Cautions Regarding Troubleshooting
01
-01-003
How to Use Quick Troubleshooting Table-
-01-004
Safety Precautions
-01-005
Quick Troubleshooting Table
Power Group
1. Engine hard to start or will not start
01-006
2. Excessive black smoke from exhaust
01-007
3. Exhaust smoke is white/blue
01-007
4. Engine runs rough or misfiring
01-008
5. Engine has low power
6. Excessive oil consumption
7. Excessive fuel consumption
8. Engine produces an abnormal noise
9. Engine is overheating-
Torque Converter and Transmission Group
1. Machine does not move in any shift lever position 2. Machine does not move at a certain shift lever position
(or: Machine moves only in a certain shift lever position)
3. Machine moves at the neutral position
-01-016
(Example: Machine moves forward at the neutral position)
4. Large shock at starting or changing speed / direction
-01-017
5. Large time lag at starting or changing speed/ direction01-018
6. Low power……….
-01-019
(Defective torque converter or transmission)
7. Torque converter all is overheating..
01-020
8. Machine moves reverse when starting to
climb up on a slope using inching brake 9. Automatic speed change is not possible. (Serial No. 152 and above)
10. PUS (QUAD) switch does not work.

Hydraulic Group
1. Boom and/or bucket do not move
01-024
2. Boom and/or bucket have low power, or move too slowly 01-025
3.
Excessive cylinder drift
01-026
4. Boom and/or bucket are spongy
01-027
(Holding bucket against the ground is not possible)
5. Bucket positioner (kick-out) does not work.
01-028
6. Stearing is not possible or hard to steer
01-029
7. Machine sways, or a shock during steering
01-030
8. Abnormal noise in hydraulic system
01-031
9. Others
01-032
Brake Group
1. Brake does not work well
(In the worst case, the brake does not work at all)
01-033
2. Brake is dragging when released
01-034
3.
Brake oil level lowers too much
01-035
4. Stepping on the brake pedal sounds the buzzer-
01-036
5.
Air pressure does not rise, or too slow in rising
……. 01-037
(Pressure indicated on the pressure gauge is too small)
6. Parking brake does not work
01-038
(or: Releasing the brake is not possible)
Electrical Group
1. Engine will not stop even if the starter switch is turned
to “OFF” (or: Starting the engine is not possible)
01-039
2. Instrument panel does not indicate property.
01-040
3. Breaker of the transmission controller is turned off
01-041
Operator Station Group
(Note: North American machines may use a different A/C unit)
1. Air conditioner cooling is poor
01-042
2. Air flow from the air conditioner is too small….
01-043
3. Condenser motor of the air conditioner will not operate
01-044
4. Compressor of the air conditioner does not operate
01-045
5. Compressor of the air conditioner has an abnormal noise
01-046
6. Switching the mode between heater and
cooler is not possible-
01-047

Safety Precautions:
The most important point in providing repair service is safety. To ensure safety, observe the general cautions described below.
This manual is intended for properly trained and equipped service technicians.
●Carefully read this manual to thoroughly understand the operation method before you operate or repair the machine.
Be sure to wear appropriate clothes and protectors, such as safety boots, hard hat and goggles.
●Place the machine on a level and solid ground, and place chocks against the wheels to prevent movement.
●Remove the cable from the battery before starting the service work, and attach a “DO NOT OPERATE!” tag to the steering wheel.
Be sure to release the internal pressure before you remove a pipe, such as the hydraulic oil, air, or engine coolant pipe.
Be sure to apply the articulation stopper before starting work.
●While supporting the bottom of the chassis using a jack, be sure to support the chassis using the blocks.
When the boom or bucket is raised or when a unit is lifted by a crane, be sure to place a stand or adequate cribbing under the unit to prevent unexpected dropping.
●Do not start to work in an enclosed area if adequate ventilation is not provided.
To remove a heavy unit (20kg (40 lbs) or more), be sure to use a crane or other lifting tool.
Just after stopping operation, be careful not to directly touch a hot component. You may get burned.
Contact tire manufacturer’s local dealer for tire servicing and changing.
Always store the tools in good condition, and use them properly.
Keep the work area clean. Clean up spills immediately.
Avoid the use of flammable solvents and cleaners.
●When working outdoors keep work areas, ladders, steps, decks and work platforms clear of snow, ice, and mud.
Use safe work platforms to reach higher areas of the machine.