TM 5-3805-254-34
2-2. EXPLANATION OF COLUMNS.
The columns in Table 2-1 are defined as follows:
(1)
MALFUNCTION. A visual or operational indication that something is wrong with the dump truck.
(2)
TEST OR INSPECTION. A procedure to isolate the problem in a component or system.
(3)
CORRECTIVE ACTION. A procedure to correct the problem.
2-3. TROUBLESHOOTING SYMPTOM INDEX.
Troubleshooting
Procedure
Page
COOLING SYSTEM
Coolant Temperature:
Above Normal ...........................................................................................................................................2-6
Below Normal............................................................................................................................................2-6
ENGINE ASSEMBLY
Engine Oil in Coolant or Coolant in Engine Oil................................................................................................2-4
Excessive:
Noise.........................................................................................................................................................2-5
Vibration....................................................................................................................................................2-5
Fails to Crank ..................................................................................................................................................2-3
Hard to Start or Fails to Start...........................................................................................................................2-3
Low Power........................................................................................................................................................ 24
Stops and Will Not Start ..................................................................................................................................2-4
ENGINE COMPRESSION BRAKE
Engaged With Switch in OFF Position ............................................................................................................2-5
Weak or Slow to Activate ................................................................................................................................2-5
TRANSMISSION
Creeps:
Excessively When in:
First Gear ...........................................................................................................................................2-8
Reverse ..............................................................................................................................................2-8
Fails to Respond to Shift Control ..............................................................................................................2-8
When in Neutral ........................................................................................................................................2-7
Oil:
Dirty.........................................................................................................................................................2-10
Leaking:
At Output Shaft.................................................................................................................................2-10
Into Torque Converter ......................................................................................................................2-10
2-2
