ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
Table 4-3. Unit Troubleshooting (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
20. EXCESSIVE OIL PRESSURE.
Step 1. Check for defective oil pressure gage and sender
Replace if defective.
Step 2. Check for proper lubricant.
Use proper grade for weather conditions.
Step 3. Low oil temperature.
Check for proper operation of lube oil heater and thermostat. Replace as necessary. Refer to
paragraph 4-72..
21. FUEL TRANSFER PUMP NOT WORKING.
Step 1. Check availability of AC power.
Set UTILITY power circuit breaker C8125 or SET STATION POWER circuit breaker CB124, as appli-
cable, to ON. Check that CB121 is set to ON.
Step 2. Check power to terminals T1 and T2 of fuel transfer pump motor B102.
If unavailable, check and repair wiring between motor B102 and AC power source (See FO-1).
Step 3. Check motor pump and coupling.
Replace defective components.
22. AC AMPERES METER NOT WORKING.
Test meter in accordance with paragraph 4-97.
Replace.
23. AC KILOVOLTS METER NOT WORKING.
Test meter in accordance with paragraph 4-98.
Replace.
24. FREQUENCY METER NOT WORKING.
Test meter In accordance with paragraph 4-99.
Replace
25. AC KILOWATTS METER NOT WORKING.
Test meter in accordance with paragraph 4-100.
Replace.
26. AC KILOVARS METER NOT WORKING.
Test meter in accordance with paragraph 4-101
Replace.
4-31
