TM-9-2320-272-24-4
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4
JUNE 1998
TM-9-2320-272-24-4 - Page 288 of 836
TM 9-2320-272-24-4
5-40. TRANSMISSION MOUNTING TO HOLDING FIXTURE
THIS TASK COVERS
a. Installation
b. Removal
INITIAL SETUP:
APPLICABLE MODELS
All
SPECIAL TOOLS
Holding fixture adapter set (Appendix E,
Item 64)
Holding fixture (Appendix E, Item 63)
Holding fixture base (Appendix E, Item 65)
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
Lifting device
Chain
MATERIALS/PARTS
Gasket (Appendix D, Item 224)
REFERENCES (TM)
TM 9-2320-272-24P
EQUIPMENT CONDITION
Transmission removed from vehicle (para. 4-71) or
transmission removed from engine (para. 4-72).
SPECIAL ENVIRONMENTAL CONDITIONS
Work area clean and free from blowing dirt and
dust.
GENERAL SAFETY INSTRUCTIONS
l
All personnel must stand clear during lifting
operations.
l
Do not remove hoist chain from transmission until
transmission is stable. Injury to personnel may
result.
a. Installation
1.
Remove six screws (4), power takeoff cover (3), and gasket (2) from transmission (1). Discard
gasket (2).
2.
Install holding plate (6) and holding fixture (5) on right side of transmission (1) with six washers (7)
and screws (8).
NOTE
Transmission may be mounted on any overhaul stand or holding
fixture. However, the front, rear, and bottom of transmission must
be freely accessible for removal and installation of components.
3.
Install holding fixture base (10) on overhaul stand (11) with four screws (14), washers (13), and
nuts (12).
WARNING
l
All personnel must stand clear during lifting operations.
A snapped cable, or swinging or shifting load, may cause
injury to personnel.
l
Do not remove hoist chain from transmission until transmission
is stable on holding fixture base, or injury to personnel may
result.
4.
Using lifting device and chain, lift transmission (1) and holding fixture (5) into position and install
in holding fixture base (10) with pin (15) and setscrew (9).
5.
Remove chain and lifting device from transmission (1)
5-282
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