TM-9-2320-260-34-2
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 2 OF 2
JULY 1994
TM-9-2320-260-34-2 - Page 543 of 863
TM 9-2320-260-34-2
16-25. HOIST BEVEL GEARCASE REPAIR (M816)
THIS TASK COVERS:
a. Removal
d. Repair
b. Disassembly
e. Assembly
c. Cleaning and Inspection
f. Installation
INITIAL SETUP
APPLICABLE MODELS
M816
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
Mechanical puller kit (Appendix B, Item 14)
3/8-in. torque wrench (Appendix B, Item 4)
Arbor press (Appendix B, Item 7)
Hydraulic jack
MATERIALS/PARTS
Twenty-four lockwashers
(Appendix D, Item 215)
Two lockwashers (Appendix D, Item 223)
Lockwasher (Appendix D, Item 227)
Gasket (Appendix D, Item 66)
Gasket (Appendix D, Item 88)
Gasket (Appendix D, Item 102)
Seal (Appendix D, Item 462)
Two woodruff keys (Appendix D, Item 562)
Shims (Appendix D, Item 503)
MATERIALS/PARTS (Contd)
Grommet (Appendix D, Item 157.1)
Shims (Appendix D, Item 501)
Iron base pigment (Appendix C, Item 26)
Gear oil (Appendix C, Item 22)
REFERENCES (TM)
LO 9-2320-260-12
TM 9-2320-260-20
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
●
Hydraulic oil reservoir removed
(TM 9-2320-260-20).
●
Crane drive propeller shaft removed
(TM 9-2320-260-20).
●
Boom assembly removed (para. 16-18).
●
Crane gondola removed (para. 16-22).
●
Boom elevating cylinders removed (para. 16-14).
●
Hoist hydraulic pump assembly and support
removed (para. 16-24).
●
Crane gearcase removed (para. 16-28).
1.
2.
3.
4.
5.
6.
7.
8.
9.
Have container ready to catch oil.
Remove two plugs (10), and drain oil from gearcase (9) and input shaft housing (11).
Install plugs (10) in gearcase (9) and input shaft housing (11).
NOTE
Tag wires for installation.
Disconnect. two wires (7) from wire harness (8). (Third wire (14) is not connected.)
NOTE
Assistant will help with steps 4 through 9.
Position hydraulic jack under gearcase (9) and input drive housing (11).
Remove six screws (4) and lockwashers (3) from inner circle holes of housing flange (6).
Discard lockwashers (3).
Remove gearcase (9) and input drive housing (11) from wrecker body (13).
Remove gasket (12) from gearcase (9). Discard gasket (12).
Remove six screws (2) and lockwashers (1) from housing flange (6). Discard lockwashers (1).
Remove housing (5) from wrecker body (13).
16-144
NOT E
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