TM-9-2320-272-24-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4
JUNE 1998
TM-9-2320-272-24-1 - Page 706 of 1015
TM 9-2320-272-24-1
3-128. BATTERY BOX REPLACEMENT
THIS TASK COVER:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-272-10
TOOLS
TM 9-2320-272-24P
General mechanic’s tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
Torque wrench (Appendix D, Item 146)
l
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
l
Battery box cover removed (para. 3-123).
l
Battery cable terminal adapters removed
Four lockwashers (Appendix D, Item 358)
(para. 3-124).
l
Batteries removed (para. 3-125).
a. Removal
1.
Pull slave receptacle cables (12) and (13) through grommets (14) and cab (11).
2.
Loosen two clamps (5) on hose (2).
3.
Remove hose (2) from battery box (6) and cab (11).
4.
Remove wood battery support blocks (1) from battery box (6).
5.
Remove four screws (3) and lockwashers (4) from battery box (6). Discard lockwashers (4).
6.
Push battery cables (7) through grommets (8). Remove battery box (6) from cab (11).
7.
Remove four grommets (14) and two grommets (8) from battery box (6).
b. Installation
1.
Install four grommets (14) and two grommets (8) on battery box (6).
2.
Align vent tube (9) with hole in cab floor (10) and install battery box (6) on cab (11) with cable
grommets (8) aligned with cables (7).
3.
Pull battery cables (7) through grommets (8).
4.
Secure battery box (6) to cab (11) with four screws (3) and new lockwashers (4). Tighten screws (3)
to 25 lb-ft (34 N•m).
5.
Place wood battery support blocks (1) in battery box (6).
6.
Install hose (2) on battery box (6) and cab (11) with two clamps (5).
7.
Pull slave receptacle cables (13) and (12) through grommets (14).
3-342
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