TM 9-2320-260-20
13-10. FRONT WINCH TROLLEY REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
Parking brake set (TM 9-2320-260-10).
M816 W/W, M819 W/W, M821 W/W
Winch cable, chain, and hook removed
MATERIALS/PARTS
Eight lockwashers
REFERENCES (TM)
LO 9-2320-260-12
TM 9-2320-260-10
TM 9-2320-260-20P
1. Remove four screws (5) and lockwashers (6) from trolley (15) and front winch (8). Discard
lockwashers (6).
2. Remove trolley (15), with level wind (1), from front winch (8).
NOTE
Rectangular holes are provided for removing screws. Slide the
level wind from side-to-side until screws are visible through holes.
3.
Remove four screws (13), lockwashers (14), and level wind (1) from trolley (15). Discard
lockwashers (14).
4.
Remove two nuts (7) from stopscrews (2).
5.
Remove two stopscrews (2) and jamnuts (3) from the end plates of trolley (15).
6.
Remove two nuts (12), lock latch (11), poppet nut (10), screw (4), and spring (9) from trolley (15).
b. Installation
1. Install spring (9) on trolley (15) with screw (4) and poppet nut (10).
2. Install lock latch (11) on screw (4) with two nuts (12).
3. Install two jamnuts (3) on stopscrews (2).
4. Insert two stopscrews (2) through the end plates of trolley (15) and install with two nuts (7).
NOTE
Slide level wind from side-to-side as needed to allow access to
screw holes through rectangular slots in track frame.
5. Position level wind (1) on trolley (15) and install with four new lockwashers (14) and screws (13).
Ensure level wind (1) travels freely on tracks of trolley (15) and lock latch (11) engages and holds
level wind (1) in locked position.
6. Install trolley (15), with level wind (1), on front winch (8) with four new lockwashers (6) and
screws (5).
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