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Page Title:
ENGINE CRANKS BUT DOES NOT START OR ENGINE STALLS AFTER STARTING (CONT) |
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 TM 9-2320-366-20-1
b1. ENGINE CRANKS BUT DOES NOT START OR ENGINE STALLS AFTER STARTING (CONT)
KNOWN INFO
TEST OPTIONS
6.
Visual inspection
Malfunction in fuel system.
REASON FOR QUESTION
Engine cranking speed OK.
Does fuel flow from
Fuel return hose OK.
If fuel does not flow from
fuel transfer pump?
Fuel supply hose OK.
fuel transfer pump, fuel
Fuel tank OK.
transfer pump is faulty.
Fuel/water separator OK.
Fuel transfer hose OK.
POSSIBLE PROBLEMS
NO
Faulty fuel transfer pump.
Faulty fuel tubes.
Faulty fuel filter.
Faulty fuel pressure
regulating valve.
Faulty orifice tube assembly.
YES
Notify DS Maintenance.
Faulty cylinder head.
KNOWN INFO
TEST OPTIONS
7.
Visual inspection
Malfunction in fuel system.
REASON FOR QUESTION
Engine cranking speed OK.
Does fuel flow from
Fuel return hose OK.
If fuel does not flow from
fuel tube?
Fuel supply hose OK.
fuel tube, fuel tube is faulty.
Fuel tank OK.
Fuel/water separator OK.
Fuel transfer hose OK.
Fuel transfer pump OK.
POSSIBLE PROBLEMS
NO
Faulty fuel tubes.
Faulty fuel filter.
Faulty fuel pressure
regulating valve.
Replace fuel tube from
Faulty orifice tube assembly.
YES
fuel filter base to fuel
Faulty cylinder head.
transfer pump (para 4-10).
2-114.2
Change 1
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