TM 5-5420-234-14&P
5-2. DIRECT SUPPORT TROUBLESHOOTING (continued).
7.
BAP WINCH DOES NOT OPERATE (continued).
2.
KNOWN INFO
TEST OPTIONS
Valve Block Bypass.
Directional control valve
Does bypassing BAP
OK.
valve block correct
REASON FOR QUESTION
the fault?
POSSIBLE PROBLEMS
Bypassing valve block
BAP valve block faulty.
will determine if counter-
BAP winch motor faulty.
balance valve in valve
BAP winch faulty.
block is defective.
Go to Step 3.
NO
Replace BAP valve
YES
block (para 4-37).
5-46
