TM 9-2320-260-34-1
8-4. TRANSMISSION (IN-VEHICLE) REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
All
TM 9-2320-260-20
TOOLS
TM 9-2320-260-34 P-1
General mechanic's tool kit
EQUIPMENT CONDITION
(Appendix B. Item 1)
Transmission lifting jack
Wheels chocked (TM 9-2320-260-10).
Torque wrench, 3/8-in. dr.
Cab tunnel, rear tunnel, and toeboard removed
(Appendix B, Item 4)
(TM 9-2320-260-20).
Lifting device
Transmission-to-transfer case propeller shaft
Chain
removed (TM 9-2320-260-20).
Front winch propeller shaft removed
MATERIALS/PARTS
(TM 9-2320-260-20).
Twelve lockwashers (Appendix D, Item 215)
Gearshift lever removed (para. 8-3).
Thirteen lockwashers
Rotochamber removed (M816) (para. 4-4).
(vehicles with front winch)
Twin poppet valve removed (para. 8-2).
(Appendix D, Item 215)
GENERAL SAFETY INSTRUCTIONS
Two screw-assembled lockwashers
(Appendix D, Item 385)
All personnel must stand clear during lifting
Locknut (vehicles with front winch)
operations.
(Appendix D, Item 170)
Lifting capacity must be greater than weight of
Gasket (Appendix D, Item 139)
transmission.
Two screws (Appendix C, Item 36)
Two washers (Appendix C, Item 58)
1. Remove clevis pin (6) and turnbuckle (5) from clutch release lever (7).
2. Remove screw (4), lockwasher (3), bracket (1), and spring (2) from bell housing (8). Discard lock-
washer (3).
3. Place transmission lifting jack under transmission (22).
4. Remove two screw-assembled lockwashers (15) from transmission shifter housing (12). Discard
screw-assembled lockwashers (15).
5. Install chain on transmission shifter housing (12) with two washers (14) and screws (13).
WARNING
Lifting device and transmission lifting jack must have a weight
capacity greater than the weight of the transmission to prevent
damage to equipment and injury to personnel.
All personnel must stand clear during lifting operations. A swing-
ing or shifting load may cause injury to personnel.
6. Attach lifting device to chain.
NOTE
Perform steps 7 and 8 for vehicles equipped with front winch.
7. Remove screw (18) and lock washer (19) from shift arm (16) and power takeoff (21). Discard lock-
washer (19).
8. Remove locknut (17), screw (20), and shift arm (16) from power takeoff (2 1). Discard locknut (17).
