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 692 of 799
4-206. TRANSFER
TM 9-2320-272-24-3
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
M936/A1/A2
REFERENCES (TM)
TM 9-2320-272-10
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
MATERIALS/PARTS
Five locknuts (Appendix D, Item 291)
Six locknuts (Appendix D, Item 307)
Locknut (Appendix D, Item 294)
Cotter pin (Appendix D, Item 70)
Woodruff key (Appendix D, Item 728)
Two locknuts (Appendix D, Item 313)
Locknut (Appendix D, Item 299)
GAA grease (Appendix C, Item 28)
TM 9-2320-272-24P
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-272-10).
Driver’s seat removed (para. 3-283).
1.
2.
3.
4.
5.
6.
7.
8.
9.
Remove locknut (21) and PTO cable swivel bolt (22) from cross shaft lever (2). Discard locknut (21).
Remove two locknuts (19), screws (8), clamp (20), PTO control cable (23), and shim (10) from
bracket (9). Discard locknuts (19).
NOTE
Assistant will help with step 3.
Remove four locknuts (18), screws (5), two cross shaft retaining clamps (6), and shims (7) from cab
floor (26). Discard locknuts (18).
Remove grease fittings (4) from cross shaft retaining clamps (6).
Remove cotter pin (29), washer (31), and brake lock control valve rod (24) from cross shaft lever (2).
Discard cotter pin (29).
Remove locknut (3) and screw (1) from cross shaft lever (2). Discard locknut (3).
NOTE
Assistant will help with step 7.
Remove six locknuts (25), screws (30), ring seal (28), rubber seal (27), and cross shaft lever (2) from
cab floor (26). Discard locknuts (25).
Remove woodruff key (17) and two cross shaft retaining clamps (6) from cross shaft (11). Discard
woodruff key (17).
Remove locknut (13), washer (14), helical spring (15), and PTO lever pin (16) from PTO lever (12).
Discard locknut (13).
1.
Install PIO lever pin (16), helical spring (15), and washer (14) on PTO lever (12) with new locknut (13).
2.
Install two cross shaft retaining clamps (6) on cross shaft (11).
3.
Install grease fittings (4) on two cross shaft retaining clamps (6).
4-956
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