TM 5-4320-302-14
Table 4-2. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Check V-belts for breaks or damage. Check tension of belts.
Tighten or replace V-belts as necessary (para 4-26 and 4-27).
Step 3. Check exhaust system for
an obstruction or dam-
aged exhaust primer
assembly.
Remove obstruction,
free-up, and lubri-
cate exhaust valve
with MIL-L-2104
lubricating oil; or
replace exhaust
primer assembly
(para 4-18).
Step 4. Notify direct support.
6. LOW ENGINE OIL PRESSURE
WARNING
Priming discharge mixture of water and ex-
haust gases may cause severe burns or injury.
Wear gloves and safety glasses when priming
pump.
* Stand clear of venturi during priming.
Prime the centrifugal pump as soon as possible
after engine starts. Rotation of impeller without
water in volute will damage pump components.
Step 1. Shut down engine and check oil system for leaks. Check for damaged and
leaking oil lines and fittings. Check inside control panel cover assembly for
evidence of leakage from oil pressure switchgage or oil pressure line hose. Check
4-41
