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TM 5-4320-304-14
TM 08922A-14/1
Table 3-1. Operator Troubleshooting-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
Step 4.
Step 5.
Check air cleaner restriction indicator.
If red band appears in window of restriction indicator, and rain hood is not
blocked and no damage to system components is found, replace air filter
(para 3-4).
Check for loose connections or a restricted or damaged line between fuel lift
pump and tank, between fuel lift pump and injection pump, and between
injection pump and injector.
Tighten loose connections.
maintenance.
Check for restrictions in suction
Report damaged lines to organizational
or discharge hoses or hose end.
Clean away debris. If hoses are severely
5. ENGINE STOPS RUNNING
Step 1.
Step 2.
damaged or restricted, replace.
Death or serious injury could occur if fuel is
not handled carefully. Use in a well-ventilated
area away from open flame, arcing equipment,
ignition sources, heaters, or excessive heat.
Engines must be turned off and cool before
refueling. Use proper refueling procedures and
equipment to avoid spillage. Do not run en-
gines near open fuel containers. Always store
fuel in proper, marked containers. DO NOT
SMOKE.
Check for Insufficient fuel supply.
Fill fuel tank.
Check air cleaner restriction indicator for indication of restrictions or excessive
dirt in air filter.
If red band appears in window of restriction indicator, and rain hood is not
blocked and no damage to system components is found, replace air filter
(para 3-4).
3-5
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