TABLE 3-1.
Troubleshooting - Continued
ARMY TM 9-6115-645-10
AIR FORCE TO 35C2-3-444-11
MARINE CORPS TM 09244A/09245A-10/1
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
Engine stops suddenly.
Step 1. Check to see if any FAULT INDICATOR lights are lit.
NO FUEL light is lit,
refer to paragraph 3-3.4.2.
If any other lights are lit, go to step 2.
Step 2. Check that DC CONTROL POWER circuit breaker is
energized (in).
If DC CONTROL POWER circuit breaker is deenergized
5.
6.
(out), notify next higher maintenance level.
Engine runs erratically or misfires.
Step 1.
Step 2.
Step 3.
Check for dirty air cleaner element.
Service air cleaner assembly, refer to paragraph 3-
3.3.2.
Check for contaminated fuel.
Service fuel filter/water separator, refer to
paragraph 3-3.6.2.
Check for improper type of fuel.
If improper fuel is suspected, refer to TABLE 3-2,
notify next higher maintenance level.
Engine does not develop full power.
Step 1.
Step 2.
Step 3.
Step 4.
Check for dirty air cleaner element.
Service air cleaner assembly, refer to paragraph 3-
3.3.2.
Check for contaminated fuel.
Service fuel filter/water separator, refer to
paragraph 3-3.6.2.
Check for restricted exhaust system.
Make sure exhaust opening is free from
obstructions.
If no obstructions are found, notify
next higher maintenance level.
Check for improper type of fuel.
If improper type of fuel is suspected, refer to
TABLE 3-2, notify next higher maintenance level.
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