TM 9-2350-247-10
TROUBLESHOOTING TABLE—Continued
0056 00
INITIAL SETUP:
Maintenance Level
Operator
WINCH (M548A1)
Table 16. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. WINCH DOESN’T WORK
WITH POWER TAKEOFF
ENGAGED.
1. Check if DRUM LOCK handle is
engaged.
Disengage DRUM LOCK handle
(WP 0030 00).
2. Check if WINCH CLUTCH
handle is not engaged.
Engage WINCH CLUTCH handle
(WP 0030 00).
3. Check if shear pin is broken.
If shear pin is broken, notify unit
maintenance.
2. WINCH DRUM DOESN’T
TURN WITH CLUTCH
HANDLE DISENGAGED.
1. DRUM LOCK handle is engaged.
Disengage DRUM LOCK handle
(WP 0030 00).
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