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 537 of 863
TM 9-2320-260-34-2
16-23. HOIST HYDRAULIC WINCH MOTOR REPLACEMENT (M816)
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
M186
LO 9-2320-260-12
TM 9-2320-260-10
TOOLS
TM 9-2320-260-34P-2
Hydraulic system drained (LO 9-2320-260-12).
General mechanic’s tool kit
(Appendix B, Item 1)
EQUIPMENT CONDITION
MATERIALS/PARTS
●
Parking brake set (TM 9-2320-260-10).
●
Four lockwashers (Appendix D, Item 219)
Gasket (Appendix D, Item 84)
Woodruff key (Appendix D, Item 561)
Antiseize tape (Appendix C, Item 50)
Cap and plug set (Appendix C, Item 6)
CAUTION
●
Clean area around hoses and lines before removal to prevent
entry of dirt. Damage will occur if dirt or dust enters system.
●
Cap or plug all openings after disconnecting hoses and lines to
prevent contamination. Failure to do so may result in damage to
hydraulic system.
NOTE
●
Have drainage container ready to catch oil.
●
Tag hoses for installation.
1. Remove hoses (3) from elbows (4). Secure hoses (3) away from hydraulic winch motor (9).
2. Attach chain to hydraulic winch motor (9) and lifting device. Take up slack in chain.
NOTE
Assistant will help with step 3.
3. Remove four screws (1), lockwashers (2), hydraulic winch motor (9), and gasket (6) from flange (5).
Discard lockwashers (2) and gasket (6).
4. Remove woodruff key (7) from shaft (8). Discard woodruff key (7).
NOTE
Perform step 5 if hydraulic winch motor is being replaced with a
new unit.
5. Remove elbows (4) from hydraulic winch motor (9).
6. Remove chain from hydraulic winch motor (9) and lifting device.
1. Attach chain to hydraulic winch motor (9) and lifting device.
16-138
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