TM-9-2320-260-34-1
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2
JULY 1994
TM-9-2320-260-34-1 - Page 494 of 657
TM 9-2320-260-34-1
8-7. TRANSMISSION SHIFTER HOUSING MAINTENANCE
THIS TASK COVERS:
a. Removal
c.
Assembly
b. Disassembly
d Installation
APPLICABLE MODELS
All
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
MATERIALS/PARTS
Gasket (Appendix D, Item 133)
Twelve screw-assembled lockwashers (M816)
(Appendix D, Item 385)
Two lockwashers (M816)
(Appendix D, Item 217)
Two lockwashers (M816)
(Appendix D, Item 229)
Fourteen screw-assembled lockwashers
(all vehicles except M816)
(Appendix D, Item 385)
MATERIALS/PARTS (Contd
Six lockwashers (Appendix D, Item 217)
Gasket (Appendix D, Item 138)
Lockwasher (Appendix D, Item 237)
Five setscrews (Appendix D, Item 487)
Three expansion plugs (Appendix D, Item 323)
REFERENCES (TM)
TM 9-2320-260-20
TM 9-2320-260-34P-1
EQUIPMENT CONDITION
c
Cab and rear tunnels removed
(TM 9-2320-260-20).
l
Twin poppet valve removed (para. 8-2).
l
Transmission gearshift lever removed (para. 8-3).
1.
2.
3.
4.
5.
6.
NOTE
Perform steps 1 and 2 for M816 vehicles. Perform step 3 for all
vehicles except M816.
Remove two nuts (4), lockwashers (5), screws (1), lockwashers (2), and rotochamber bracket (3) from
rotochamber (6) and shifter housing (7). Discard lockwashers (5) and (2).
Remove twelve screw-assembled lockwashers (9) from shifter housing (7). Discard screw-assembled
lockwashers (9).
Remove fourteen screw-assembled lockwashers (9) from shifter housing (7). Discard screw-
assembled lockwashers (9).
Insert gearshift lever (8) in shifter housing (7) and push to one side to free shifter housing (7) from
transmission housing (10).
Remove gearshift lever (8) from shifter housing (7).
Remove shifter housing (7) and gasket (11) from transmission housing (10). Discard gasket (11).
b. Disassembly
1. Remove retainer (21), spring (20), and finger plunger (19) from shifter housing (7).
2. Remove six screws (13), lockwashers (12), shifter housing cover (25), and gasket (18) from shifter
housing (7). Discard lockwashers (12) and gasket (18).
3. Remove nut (15), lockwasher (14), screw (24), and shift finger (17) from shifter housing cover (25).
Discard lockwasher (14).
4. Remove plunger (16) from shift finger (17).
5. Remove three compression springs (23) and poppet balls (22) from shifter housing (7).
8-38
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