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TM 9-2320-364-34-4
28-39
Materials/Parts
Oil, Hydraulic (Item 34, Appendix B)
Sealing Compound (Item 56, Appendix B)
Solvent, Drycleaning (Item 68, Appendix B)
Packing, Performed (Item 334, Appendix E)
Repair Kit (Item 459 Appendix E)
This task covers:
a. Disassembly
b. Cleaning/Inspection
c. Assembly
INITIAL SETUP
Equipment Condition
Hoist motor on clean work surface
Tools and Special Tools
Tool Kit, General Mechanic’s
(Item 240, Appendix F)
Caps, Vise Jaw (Item 27, Appendix F)
Compressor Unit, Air (Item 35, Appendix F)
Gloves, Chemical Oil Protective
(Item 81, Appendix F)
Goggle, Industrial (Item 83, Appendix F)
Gun, Airblow (Item 86, Appendix F)
Micrometer, Outside, Caliper, Set
(Item 139, Appendix F)
Vise, Machinist’s (Item 248, Appendix F)
Wrench Set, Socket 3/8 in. Drive
(Item 273, Appendix F)
Wrench, Torque 0-60 N.m
(Item 276, Appendix F)
28-8. HYDRAULIC HOIST MOTOR REPAIR.
a.
Disassembly.
(1)
Position hoist motor (1) in vise with soft
jaws.
NOTE
Note location and position of
elbow prior to removal.
(2)
Remove elbow (2) and preformed
packing (3). Discard preformed packing.
(3)
Remove seven screws (4), seal washers (5),
end cap (6) and preformed packing (7) from
hoist motor (1). Discard seal washers and
preformed packing.
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