TM 9-2320-260-34-2
16-17. HOIST WINCH MAINTENANCE (M816)
THIS TASK COVERS:
d. Assembly
a. Removal
e. Installation
b. Disassembly
c. Cleaning and Inspection
lNITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
Woodruff key (Appendix D, Item 561)
M816
Six screw-assembled lockwashers
TOOLS
(Appendix D, Item 382)
General mechanic's tool kit
Gear lubricating oil (Appendix C, Item 22)
(Appendix B, Item 1)
GAA grease (Appendix C, Item 14)
Mechanical puller kit (Appendix B, Item 14)
REFERENCES (TM)
Inside micrometer (Appendix B, Item 9)
LO 9-2320-260-12
Outside micrometer (Appendix B, Item 8)
TM 9-2320-260-10
Dial indicator (Appendix B, Item 11)
TM 9-2320-260-20
Soft-head hammer (Appendix B, Item 47)
TM 9-2320-260-34P-2
Chain
Lifting device
EQUIPMENT CONDITION
MATERIALS/PARTS
Hoist gear reducer and hoist gearcase oil drained
q
Ten lockwashers (Appendix D, Item 247)
(LO 9-2320-260-12).
q Hoist winch cable removed (TM 9-2320-260-20).
Fifteen lockwashers (Appendix D, Item 223)
q Floodlight wiring harness removed
Twelve lockwashers (Appendix D, Item 218)
Gasket (Appendix D, Item 90)
(TM 9-2320-260-20).
Gasket (Appendix D, Item 112)
q Hoist winch motor removed (para. 16-15).
Gasket (Appendix D, Item 95)
q Hoist level wind removed (para. 16-16).
Gasket (Appendix D, Item 97)
GENERAL SAFETY CONDITIONS
Two seals (Appendix D, Item 427)
All personnel must stand clear during lifting
Seal (Appendix D, Item 464)
operations.
Shim (Appendix D, Item 493)
q Ensure lifting capacity is greater than weight of
hoist winch.
Woodruff key (Appendix D, Item 554)
Woodruff key (Appendix D, Item 563)
1.
Position chain around hoist winch (4) and attach to lifting device. Take up tension in chain.
WARNING
All personnel must stand clear during lifting operations.
q
A swinging or shifting load may cause injury to personnel.
Ensure lifting capacity is greater than weight (400 lb (182 kg))
q
of hoist winch. Failure to do so may result in injury to personnel
or damage to equipment.
NOTE
Assistant will help with steps 2 and 3.
2.
lockwashers (2).
Lower hoist winch (4) from boom (1) and remove hoist winch (4) from vehicle.
3.
Remove lifting device and chain from hoist winch (4).
4.
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