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Page Title:
ENGINE STARTS BUT DOES NOT CONTINUE TO RUN - continued |
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 TM 10-3930-673-20-1
3. ENGINE STARTS BUT DOES NOT CONTINUE TO RUN (CONT).
2
KNOWN INFO
TEST OPTIONS
Fuel level OK.
STE/ICE-R.
Is idle speed adjusted
POSSIBLE PROBLEMS
REASON FOR QUESTION
correctly for accessories and
Idle speed too low.
If idle speed is too low, engine will
operating environment
Air intake and/or exhaust blocked.
not continue to run.
(normally: 850 to 950 RPM)?
Air in fuel system.
Fuel waxing (extremely cold
weather).
Fuel contaminated.
Adjust idle speed
NO
as necessary
(Para 5-20).
YES
3
KNOWN INFO
TEST OPTIONS
Fuel level OK.
Visual inspection.
Are air intake and/or exhaust
Idle speed OK.
REASON FOR QUESTION
free from obstructions and/or
POSSIBLE PROBLEMS
If air intake and/or exhaust
restrictions?
Air intake and/or exhaust blocked.
blocked, engine will not continue
Air in fuel system.
to run.
Fuel waxing (extremely cold
weather).
Fuel contaminated.
Clean air intake and/or
exhaust as necessary
NO
(Para 5-5, Para 5-4,
and Para 6-3).
YES
2-628
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