TM 5-4310-378-14
Table 4-1. Intermediate Direct Support Maintenance Troubleshooting (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. ENGINE STOPS.
Step 1. Fuel tank empty. Water, dirt or gum in gasoline.
Fill fuel tank or clean fuel tank.
Step 2. Gasoline vaporized in fuel lines due to excessive heat around engine (vapor lock).
Correct any engine shrouding problems (missing or loose shrouds).
6. ENGINE OVERHEATS.
Step 1. Oil level low.
Refill crankcase immediately.
Step 2. Restricted air circulation or shroud removed.
Inspect air passages and clear obstructions.
Replace shroud.
Step 3. Restricted exhaust.
Clear exhaust obstruction.
