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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
8.
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 filter?
Fuel supply hose OK.
fuel filter, fuel filter is faulty.
Fuel tank OK.
Fuel/water separator OK.
Fuel transfer pump OK.
Fuel transfer hose OK.
NO
POSSIBLE PROBLEMS
Faulty fuel filter.
Faulty fuel tube.
Faulty fuel pressure
regulating valve.
Faulty orifice tube assembly.
Replace fuel filter
YES
Faulty cylinder head.
(para 4-14).
KNOWN INFO
TEST OPTIONS
9.
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.
NO
Fuel filter OK.
POSSIBLE PROBLEMS
Faulty fuel tube.
Faulty fuel pressure
regulating valve.
Replace fuel tube from
Faulty orifice tube assembly.
YES
fuel filter base to engine
Faulty cylinder head.
head (para 4-10).
2-114.4
Change 1
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