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Page Title:
ENGINE WILL NOT CRANK - continued |
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 TM 10-3930-673-34
1. ENGINE WILL NOT CRANK (CONT).
2
KNOWN INFO
TEST OPTIONS
Electrical system OK.
Visual inspection.
Is fluid discharged from
Crankshaft can be rotated
REASON FOR QUESTION
manually.
injection nozzle holes when
If fluid is discharged when
crankshaft is rotated?
crankshaft is rotated, engine has
POSSIBLE PROBLEMS
internal damage.
Cylinder head damaged.
Fuel injection nozzles faulty.
Inspect rocker arm
NO
assemblies for
damage and wear.
YES
Determine type of
fluid.
2-10
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