1.
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
NO
YES
Batteries electrolyte level OK.
Battery(ies) OK.
Faulty air compressor.
Faulty engine assembly.
Can engine be turned
manually with air
compressor removed?
Replace engine assembly (para 3-3).
Operational Test
References
TM 9-4910-571-12&P
If engine can not be turned
manually, engine assembly is
faulty.
a14. ENGINE DOES NOT CRANK
INITIAL SETUP
Equipment Conditions
Engine shutdown (TM 9-2320-365-10).
Cab raised (TM 9-2320-365-10).
Personnel Required
(2)
START
TM 9-2320-365-34-1
2-64.4 Change 1
