T.O. 35C2-3-442-2
P-9-TM-457-35
TM 5-6115-457-34
TM-07464A-35
Table 2-3. Troubleshooting (Continued)
PROBABLE CAUSE
CORRECTIVE ACTION
MALFUNCTION
GENERATOR SET (Continued)
a. Defective cylinder
a. Replace gasket
49. Engine lubricating
head gasket.
oil in coolant.
b. Repair or replace cooler
b. Defective oil cooler
core.
a. Idle speed too low.
a. Adjust governor low idle
50. Engine stalls at low
speed.
setting (paragraph 8-237).
b. Repair valve
b. Defective fuel injection
valve.
a. Defective camshaft.
a. Replace camshaft
51. Loud valve train
noise in engine.
b. Defective valve lifters.
b. Replace valve lifters
a. Defective camshaft
52. Little rocker arm
a. Replace camshaft and/or
movement and
and/or followers.
followers
excessive valve lash.
b. Defective valve lifters.
b. Replace lifters
c. Defective push rod.
c. Replace rod
d. Insufficient lubrication
d. Clean oil passages
in valve compartment.
2-49
Change 1
