TM 9-2320-260-20
I
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
EQUIPMENT CONDITION
M815
Parking brake set (TM 9-2320-260-10).
Winch cable, chain, and hook removed
MATERIALS/PARTS
Eight locknuts
Bolster midwinch drivechain and sprockets
Eight lockwashers
removed (para. 13-13).
REFERENCES (TM)
GENERAL SAFETY lNSTRUCTlONS
TM 9-2320-260-10
All personnel must stand clear during lifting
TM 9-2320-260-20P
operations.
I
I
a. Removal
1. Install chains on winch (2) and lifting device.
2. Remove eight screws (3) and locknuts (5) from two mounting flames (4) and mounting bracketa (1).
Discard locknuts (5).
WARNING
All personnel must stand clear during lifting operations. A swing-
ing or shifting load may cause injury to personnel.
NOTE
Assistant will help with step 3.
3.
Raise winch (2) and brackets (1) from vehicle and lower winch (2) onto supports.
4.
Remove chains from winch (2) and lifting device.
5.
Remove eight screws (7), lockwashers (6), and two brackets (1) from winch (2). Discard
lockwashers (6).
6.
Remove two wood sills (8) from rails (9).
1. Install two mounting brackets (1) on winch (2) with eight new lockwashers (6) and screws (7).
2. Position two wood sills (8) on rails (9).
3. Install chains on winch (2) and lifting device.
All personnel must stand clear during lifting operations. A swing-
ing or shifting load may cause injury to personnel.
NOTE
Assistant will help with step 4.
4. Raise and position winch (2) and brackets (1) on vehicle.
5. Install two brackets (1) on mounting frames (4) with eight screws (3) and new locknuts (5).
6. Remove chains from winch (2) and lifting device.
13-28
