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 653 of 863
16-44. TRANSFER
POWER
TAKEOFF
REPAIR (M816)
THIS TASK COVERS:
a.
Disassembly
c.
Assembly
b. Cleaning and Inspection
INITIAL SETUP
APPLICABLE MODELS
M816
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
Inside micrometer (Appendix B, Item 9)
Outside micrometer (Appendix B, Item 8)
Spring tester (Appendix B, Item 10)
Torque wrench, 3/8-in. dr.
(Appendix B, Item 4)
Torque wrench, 1/2-in. dr.
(Appendix B, Item 3)
Torque wrench, 3/4-in. dr.
(Appendix B, Item 2)
Mechanical puller kit (Appendix B, Item 14)
Arbor press (Appendix B, Item 7)
Vise (Appendix B, Item 38)
MATERIALS/PARTS
Four lockwashers (Appendix D, Item 247)
Four Iockwashers (Appendix D, Item 215)
Gasket (Appendix D, Item 116)
Gasket (Appendix D, Item 118)
Cotter pin (Appendix D, Item 42)
Seal (Appendix D, Item 451)
Two check valves (Appendix D, Item 13)
GAA grease (Appendix C, Item 14)
Sealing compound (Appendix C, Item 45)
Lubricating oil (Appendix C, Item 21)
REFERENCES (TM)
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
Transfer power takeoff removed (para. 16-43).
a. Disassembly
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Position housing (1) in soft-jawed vise.
Remove cotter pin (5), nut (6), and washer (4) from yoke (3) and shaft (2). Discard cotter pin (5).
Using puller, remove yoke (3) from shaft (2).
Remove housing (1) from vise.
Remove four screws (7), lockwashers (8), oil pump (9), and gasket (10) from housing (1). Discard
gasket (10) and lockwashers (8).
Remove spring (17) from oil pump housing (18).
NOTE
Mark input bore of housing for installation.
Remove bushing (14) and check valve (15) from input bore (16) of oil pump housing (18). Discard
check valve (15).
Remove plug (11), shim (12), and check valve (13) from plug bore (19) of oil pump housing (18).
Discard check valve (13).
Remove four screws (21), lockwashers (20), cap (23), and gasket (24) from housing (1). Discard
gasket (24) and Iockwashers (20).
Remove seal (22) from cap (23). Discard seal (22).
Push in oil pump plunger (26) and rotate shaft (2) until oil pump plunger (26) falls from shaft (2).
Using arbor press, remove shaft (2) from bearing (27) and housing (1).
Remove snapring (25) from shaft (2).
Remove oil pump plunger (26) from housing (1).
Using puller, remove bearing (27) from housing (1).
16-254
TM 9-2320-260-34-2
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