TM-9-2320-272-24-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4
JUNE 1998
TM-9-2320-272-24-2 - Page 93 of 991
TM 9-2320-272-24-2
3-252. FIFTH WHEEL SPACERS REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
APPLICABLE MODELS
M931/A1/A2, M932/A1/A2
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
• Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
• Fifth wheel removed (para. 3-248).
Twelve locknuts (Appendix D, Item 321)
a. Removal
Remove twelve locknuts (4), screws (2), and two spacers (1) from frame (3). Discard locknuts (4).
b. Installation
Install two spacers (1) on frame (3) with twelve screws (2) and new locknuts (4).
FOLLOW-ON TASK:
Install fifth wheel (para. 3-248).
3-701
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