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Page Title:
ENGINE CRANKS BUT DOES NOT START |
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 TM 9-2320-366-20-1
INITIAL SETUP
Equipment Conditions
Tools and Special Tools
Engine shut down (TM 9-2320-366-10-1).
Tool Kit, Genl Mech (Item 46, Appendix C)
STE/ICE-R (Item 41, Appendix C)
Personnel Required
Pan, Drain (Item 24, Appendix C)
(2)
References
TM 9-4910-571-12&P
KNOWN INFO
TEST OPTIONS
START
Visual Inspection
Fuel quantity OK.
Fuel/water separator is primed.
REASON FOR QUESTION
POSSIBLE PROBLEMS
1.
Restricted or damaged air
cleaner hose or tube may
Air cleaner hose or tube
cause engine not to intake
restricted or damaged.
Are air cleaner tube and
enough air to ignite fuel.
Faulty fuel system.
hose free from restrictions
Faulty electrical system.
and/or damage?
NO
Remove restrictions and damaged
YES
air cleaner hose or tube (para 4-2).
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
on following page.
2.
Fuel Return Hose Test
Fuel quantity OK.
Fuel/water separator is primed.
REASON FOR QUESTION
Air cleaner hose or tube OK.
Does fuel flow from fuel
return hose?
If fuel does not flow from fuel
POSSIBLE PROBLEMS
return hose, fuel system is
faulty. If fuel does flow from
Faulty fuel system.
fuel return hose, electrical
Faulty electrical system.
system is faulty.
NO
Perform Fuel System Troubleshooting task
YES
b1. Engine Cranks But Does Not Start or
Engine Stalls After Starting.
Perform Electrical System Troubleshooting
task e6. Engine Cranks But Does Not Start.
Change 1
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