TM 5-5420-234-14&P
5-2. DIRECT SUPPORT TROUBLESHOOTING (continued).
7.
BAP WINCH DOES NOT OPERATE (continued).
TEST OPTIONS
KNOWN INFO
3.
BAP Winch Motor Test.
Directional control valve
Does the winch motor
OK.
operate when re-
BAP valve block OK.
moved from winch
REASON FOR QUESTION
housing?
POSSIBLE PROBLEMS
If the winch motor shaft
BAP winch motor faulty.
does not turn when removed
BAP winch faulty.
from housing, the winch
motor is faulty. If the shaft
turns, the winch brake or
planetary gearing inside the
winch has failed.
Replace BAP
winch motor
NO
Repair BAP
YES
winch (para 5-4).
5-48
