T M 9-2320-260-34-2
16-15. HOIST WINCH MOTOR REPLACEMENT (M816)
THIS TASK COVERS:
b. Installation
a. Removal
REFERENCES (TM)
APPLICABLE MODELS
LO 9-2320-260-12
M816
TM 9-2320-260-10
TOOLS
TM 9-2320-260-34P-2
General mechanic's tool kit
EQUIPMENT CONDITION
(Appendix B, Item 1)
Z Parking brake set (TM 9-2320-260-10).
1-1/2-in. open-end wrench
Boom raised and supported (TM 9-2320-260-10).
q
GENERAL SAFETY INSTRUCTIONS
MATERIALS/PARTS
All personnel must stand clear during lifting
q
operations.
Woodruff key (Appendix D, Item 561)
q Ensure lifting capacity is greater than weight
Gasket (Appendix D, Item 84)
of boom.
Four lockwashers (Appendix D, Item 223)
Cap and plug set (Appendix C, Item 6)
a. Removal
WARNING
All personnel must stand clear during lifting operations.
q
A swinging or shifting load may cause injury to personnel.
q Ensure lifting capacity is greater than weight (2820 lb (1280 kg))
of raised boom, Failure to do so may result in injury to personnel
or damage to equipment.
CAUTION
Clean area around hoses and lines before removal to prevent
q
entry of dirt. Damage will occur if dirt or dust enters system.
Cap or plug all openings immediately after disconnecting hoses
q
to prevent contamination. Failure to do so may result in damage
to hydraulic components.
NOTE
Tag hoses and positions of fittings for installation.
q
Z Have drainage container ready to catch oil.
1. Remove locknut (8) and clamp (7) from hoses (13) and (14) and boom (9). Discard locknut (8),
2. Disconnect hoses (13) and (14) from elbows (1) and (16).
3. Remove four screws (1 1), lockwashers (12), winch hydraulic motor (2), gasket (5), and coupling (6)
from hydraulic winch (10). Discard lockwashers (12) and gasket (5).
4. Remove woodruff key (3) from shaft (4) of winch hydraulic motor (2). Discard woodruff key (3).
5. Remove elbows (1) and (16) from winch hydraulic motor (2).
16-90
