TM 5-6115-593-12
TO 35C2-3-463-1
TABLE 3-3. OPERATOR/CREW TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
8.
GENERATOR OUTPUT FREQUENCY INCORRECT.
Check HERTZ meter on Generator Control Panel.
If incorrect, set FREQ ADJ switch to either INCREASE or
DECREASE as required, to return HERTZ meter reading
to correct frequency. If adjustment cannot be made refer
to next higher level of maintenance.
9.
GENERATOR OUTPUT VOLTAGE INCORRECT.
Check VOLTS AC meter on Generator Control Panel.
If incorrect, set VOLT ADJ switch to either INCREASE or
DECREASE as required, to return VOLTS AC meter
reading to correct voltage. If adjustment cannot be made
refer to next higher level of maintenance.
10.
GEN or ENG FAULT INDICATOR LAMPS FAIL TO LIGHT.
Check FAULT indicator lamps by using ANNUNCIATOR
TEST switch
If any lamps fail to light or light dimly, replace
lamp. If replacing lamp fails to correct
problem, refer to next higher level of
maintenance.
11.
HIGH COOLANT TEMPERATURE.
Step 1.
Coolant level low.
Add coolant.
Step 2.
Low oil level.
Add lube oil.
Step 3.
Generator set overloaded.
Reduce load to rated level.
3-9
