TM 9-2320-365-20-2
2-1950
TEST OPTIONS
KNOWN INFO
3.
YES
NO
Winch Control Valve
Fault Check
REASON FOR QUESTION
Is pressure totally absent
at V1 and/or V2 on
11K self-recovery winch?
A faulty electrical system
or winch control valve will
cause pressure to be
absent at both ports on
11K self-recovery winch.
Hydraulic oil level OK.
Hydraulic tubes and
fittings OK.
Hydraulic rotary
pump OK.
11K self-recovery
winch OK.
POSSIBLE PROBLEMS
Faulty winch control valve.
Faulty electrical supply/
control valve solenoid.
Replace winch control valve
(para 17-6).
Perform Electrical System
Troubleshooting (e85. Self-
Recovery Winch Does Reel
In or Pay Out).
r1. 11K SELF-RECOVERY WINCH DOES NOT WORK (CONT)