TM 9-4940-549-14&P
Table 3-2. Troubleshooting
WARNING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Engine Fails to Start or Hard to Start.
Step 1.
Fuel tank empty.
Service Fuel tank.
Step 2.
Fuel tank valve closed.
Open fuel tank valve.
Step 3.
Fuel filters dirty or clogged.
Service fuel filters (paras. 3-9, 8-4, and 8-5).
Fuel contamination.
Step 4.
Drain-and service with clean fuel.
Step 5.
Fuel incorrect for conditions,
Fill with correct grade of fuel.
Engine too cold to ignite fuel properly.
Step 6.
Perform cold weather starting procedures.
.
Stop control in stop position.
Step 7.
Push control level in.
If problem still exists, notify supervisor.
2.
Engine Stops or Runs Erratically.
Step 1.
Air cleaner dirty.
Service air cleaner (para. 3-8).
Step 2.
Fuel tank empty.
Service fuel tank.
Step 3.
Fuel tank vent plugged.
Clean fuel tank vent.
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