P-9-TM-457-35
T.O. 35C2-3-442-2
TM 5-6115-457-34
TM-07464A-35
Table 2-3. Troubleshooting (Continued)
PROBABLE CAUSE
CORRECTIVE ACTION
MALFUNCTION
GENERATOR SET (Continued)
ENGINE SHUTS DOWN AND/OR LOAD CONTACTOR
OR MOTOR OPERATED CIRCUIT BREAKER OPENS
DUE TO PROTECTIVE FUNCTION AND FAULT LO-
CATOR ILLUMINATES AS FOLLOWS:
14. Low oil pressure
a. Broken oi1 line or
a. Repair or replace.
indicator DS1.
fitting.
b. Defective oil pump.
b. Repair pump
c. Clean, inspect and repair
c. Clogged or defective oil
cooler (paragraph 8-77
cooler.
thru 8-84).
15. Overspeed indicator
a. Defective or improp-
a. Test and repair if defec-
DS2.
erly adjusted utility
tive (paragraph 8-135 thru
8-140).
governor.
b. Repair linkage
b. Defective governor
linkage.
c. Adjust rack
c. Improperly adjusted
fuel rack.
d. Defective precise gov-
d. Test and repair if defec-
ernor actuator (precise
tive (paragraph 8-110 thru
8-115).
generator sets).
e. Defective governor con-
e. Test and repair if defec-
trol unit (precise gene-
tive (paragraph 6-202).
rator sets).
f. Defective or improp-
f. Repair or adjust switch
erly adjusted speed
(paragraph 8-46 or 8-51).
switch (SS1).
Change 3
2-38
