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 273 of 799
TM 9-2320-272-24-3
4-95. TRANSFER CASE (M936/A1/A2) REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
PERSONNEL REQUIRED
M936/A1/A2
Two
TOOLS
REFERENCES (TM)
General mechanic’s tool kit (Appendix E, Item 1)
LO 9-2320-272-12
Torque wrench (Appendix E, Item 144)
TM 9-2320-272-10
Transmission jack (Appendix E, Item 147)
TM 9-2320-272-24P
MATERIALS/PARTS
EQUIPMENT CONDITION
Ten locknuts (Appendix D, Item 291)
l
Parking brake set (TM 9-2320-272-10).
Lockwasher (Appendix D, Item 371)
l
Transfer case oil drained (LO 9-2320-272-12).
Cotter pin (Appendix D, Item 84)
l
Transfer case-to-forward rear axle propeller shaft
Locknut (Appendix D, Item 313)
removed (para. 3-149).
Locknut (Appendix D, Item 307)
l
Transmission-to-transfer case propeller shaft
Locknut (Appendix D, Item 308)
removed (para. 3-148).
Locknut (Appendix D, Item 320)
l
Transfer case front axle engagement control valve
Ten locknuts (Appendix D, Item 321)
removed (para. 3-144).
Three locknuts (Appendix D, Item 294)
l
Transfer case shift rod removed (para. 4-88).
Antiseize tape (Appendix C, Item 72)
a. Removal
1.
Remove four nuts (1), washers (2), screws (5), and propeller shaft (4) from Power Takeoff (PTO)
flange (3).
2.
Remove cotter pin (13), pin (6), and PTO cable (7) from PTO select lever (14). Discard cotter pin (13).
3.
Remove two locknuts (12), screws (9), clamp (8), PTO cable (7), and spacer (10) from PTO cable
bracket (11). Discard locknuts (12).
4-537
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