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 182 of 799

TM 9-2320-272-24-3
4-68. REAR WIRING HARNESS REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
All
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
MATERIALS/PARTS
Locknut (Appendix D, Item 288)
Locknut (M936/A1/A2) (Appendix D, Item 323)
Lockwasher (Appendix D, Item 360)
Two lockwashers (M931/A1/A2, M932/A1/A2)
(Appendix D, Item 402)
Locknut (M931/A1/A2, M932/A1/A2) (Item 286)
MANUAL REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
EQUIPMENT CONDITION
l
Parking brake set (TM 9-2320-272-10).
l
Hood raised and secured (TM 9-2320-272-10).
l
Battery ground cables disconnected (para. 3-126).
a. Removal
NOTE
Tag wires, cables, and connectors for installation.
1.
Disconnect wire (1) from transmission temperature transmitter (3) and remove from spring tension
tab (2).
2.
Disconnect rear wiring harness connector (5) from front wiring harness plug (4).
NOTE
Perform step 3 for M929/A1/A2, M9301/A1/A2, M931/A1/A2,
M932/A1/A2, and M936/A1/A2 vehicles only.
3.
Disconnect wire (6) from wire (7).
4.
Disconnect wires (8) and (12) from wires (9) and (11) of neutral start switch (10).
4-446


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