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 TM 55-1905-223-24-10
4-18. Repair Bow Ramp Winch . (FIGURE 4-10)
This task covers:
a. Removal, b. Disassembly, c. Repair, d. Assembly, e. Replacement.
INITIAL SETUP
Tools
Equipment Setup
Tool kit, General mechanic's,
Refer to the following paragraphs in this
5180-00-69975273
maintenance manual.
Torque wrench (30-300 ft-lb),
Hydraulic hand pump removed.
5120-01-125-5190
Emergency handcrank removed.
Materials/Parts
Hydraulic motor removed.
Winch assembly P/N C13612
Annular ball bearing P/N 51455
Hydraulic failsafe brake removed.
Sensitive switch P/N 53122
Switch actuator arm P/N 13616
Hydraulic winch system removed.
Seal P/N 51463
Preformed packing P/N 52322
Gear reducer removed. Para. 4-17.
Lockwire P/N 51465
Cleaning solvent, Item 5, Appendix C
Compressed air
Lubricating oil, Item 9, Appendix C
Lubricating grease, Item 7, Appendix C
WARNING
COMPRESSED AIR HAZARD. High pressure compressed air tanks, piping system and
air operated devices can cause injury to eyes and exposed areas of skin due to escaping
air pressure.
REMOVAL
Complete all tasks in the Equipment Condition and the bow ramp winch will be removed.
Change 1
4-48
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