TM-9-2320-272-24-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4
JUNE 1998
TM-9-2320-272-24-3 - Page 600 of 799
4-181. REAR
TM 9-2320-272-24-3
THIS TASK COVERS:
a.
Disassembly
b.
Cleaning and Inspection
c.
Assembly
INITIAL SETUP:
APPLICABLE MODELS
M936/A1/A2
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
Puller (Appendix E, Item 110)
Arbor press
Feeler gauge
Mandrel
TEST EQUIPMENT
Spring tester (Appendix E, Item 132)
Dial indicator (Appendix E, Item 36)
Micrometer (Appendix E, Item 80)
MATERIALS/PARTS
Brake band (Appendix D, Item 15)
Four cotter pins (Appendix D, Item 57)
Two gaskets (Appendix D, Item 217)
Two seals (Appendix D, Item 610)
O-ring (Appendix D, Item 459)
Bushing (Appendix D, Item 26)
Gasket (Appendix D, Item 216)
Seal (Appendix D, Item 609)
Seal (Appendix D, Item 611)
Five lockwashers (Appendix D, 350)
MATERIALS/PARTS (Contd)
Eighteen lockwashers (Appendix D, Item 393)
Gasket (Appendix D, Item 218)
Six lockwashers (Appendix D, Item 392)
Two bushings (Appendix D, Item 25)
Two woodruff keys (Appendix D, Item 737)
GAA grease (Appendix C, Item 28)
Lubricating oil (Appendix C, Item 50)
Rags (Appendix C, Item 58)
Sealing compound (Appendix C, Item 65)
PERSONNEL REQUIRED
Two
REFERENCES (TM)
LO 9-2320-272-12
TM 9-2320-272-10
TM 9-2320-272-24P
EQUIPMENT CONDITION
•
Rear winch removed (para. 3-332).
•
Rear winch level wind removed (para. 4-174).
GENERAL SAFETY INSTRUCTIONS
The rear winch is a heavy component. Use hoist
during repair to prevent injury.
1.
Remove four cotter pins (10), pin (91, pin (11), and lever (7) from bracket (8). Discard cotter pins (10).
2.
Remove four screws (16) and lockwashers (17) from bracket (15). Discard lockwashers (17).
3.
Remove two screws (18), nuts (20), lockwashers (19), and bracket (15) from tensioner frame (14).
Discard lockwashers (19).
4.
Remove two nuts (l), lockwashers (2), screws (6), and tensioner frame (14) from bracket (8). Discard
lockwashers (2).
5.
Remove two nuts (4), lockwashers (5), four screws (13), four washers (12), and bracket (8) from rear
winch (3). Discard lockwashers (5).
4-864
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