TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 995 of 1207
TM 9-2320-361-20
13-18. REAR WINCH REPLACEMENT (M756A2)
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
M756A2
MATERIAL/PARTS
Two cotter pins
Ten locknuts
Eight lockwashers
Two plugs
PERSONNEL REQUIRED
Two
REFERENCES (TM)
LO 9-2320-209-12-1
TM 9-2320-361-10
TM 9-2320-361-20P
EQUIPMENT CONDITION
• Parking brake set (TM 9-2320-361-10).
• Rear winch cable removed (para. 13-10).
Ž Rear winch drivechain removed (para. 13-11).
• Cab protector removed (para. 12-85).
• Rear winch draintubes removed (para. 13-16).
GENERAL SAFETY INSTRUCTIONS
All personnel must stand clear during lifting
operations.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Remove six locknuts (7), washers (8), screws (10), and washers (8) from two winch brackets (9) and
frame extensions (5). Discard locknuts (7).
WARNING
All personnel must stand clear during lifting operations. A swinging
or shifting load may result in injury to personnel.
NOTE
Assistant will help with steps 2 and 3.
Secure chain sling (1) to rear winch (3) and lifting device (2). Remove rear winch (3) and two
spacers (4) from frame (6).
Lower rear winch (3) approximately 1 in. (2.5 cm) from ground.
Remove four locknuts (22), screws (25), and two winch supports (26) from winch brackets (9).
Discard locknuts (22).
Remove eight screws (27), lockwashers (28), and two winch brackets (9) from rear winch (3). Discard
lockwashers (28).
Lower rear winch (3) to ground and remove chain sling (1) from rear winch (3) and lifting device (2).
Remove two plugs (15) from sprocket (14). Discard plugs (15).
Remove two cotter pins (11) and shearpin (13) from hub (12) and sprocket (14). Discard cotter
pins (11). Discard shearpin (13) if damaged.
Remove retainer ring (18) from hub (12) and turn sprocket (14) 90° to aline straight pin (16) with
holes in sprocket (14) and hub (12).
Remove straight pin (16), hub (12), bushing (21), sprocket (14), spacer (19), and retaining ring (18)
from rear winch shaft (17).
Remove grease fitting (20) from sprocket (14).
Remove plug (23) and elbow (24) from winch (3).
13-30
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