1.
TEST OPTIONS
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).
INITIAL SETUP
Equipment Conditions
Engine shutdown (TM 9-2320-366-10-1).
Cab raised (TM 9-2320-366-10-1).
Personnel Required
(2)
References
TM 9-4910-571-12&P
a14. ENGINE DOES NOT CRANK
TM 9-2320-366-34-1
2-66.6 Change 1
Operational Test
REASON FOR QUESTION
If engine can not be turned
manually, engine assembly is
faulty.
START