TM-9-2320-366-20-5 MTV Unit Maintenance Manual M1083 Series - Volume 5 Download
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TM 9-2320-366-20-5 Change 2 17-45 17-13. M1089 HOOK BLOCK AND CABLE ASSEMBLY REPLACEMENT/REPAIR This task covers: a. Removal b. Disassembly c. Inspection d. Assembly e. Installation f. Follow-On Maintenance INITIAL SETUP Equipment Conditions MHC erected (TM 9-2320-366-10-2). Hoist cable extended until hook block rests on ground (TM 9-2320-366-10-2). Engine shut down (TM 9-2320-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Gloves, Welders (Item 14, Appendix C) Gloves, Rubber (Item 13, Appendix C) Apron, Rubber (Item 3, Appendix C) Weight, 200-250 lbs (91-113 kgs) Material/Parts Solvent, Dry Cleaning (Item 65, Appendix D) Grease, Automotive and Artillery (GAA) (Item 22, Appendix D) Pin, Cotter (Item 233, Appendix G) Lockwasher (Item 98, Appendix G) Washer, Key (Item 282, Appendix G) Pin, Cotter (8) (Item 229, Appendix G) Pin, Cotter (Item 235, Appendix G) Nut, Self-Locking (Item 174, Appendix G) Clamp, Wire Rope, Saddled (Item 9.1, Appendix G) Personnel Required (2) References FM 5-125 TB 43-0142 a. Removal. (1) Remove cotter pin (1) from nut (2). Discard cotter pin. (2) Remove nut (2), two washers (3), screw (4) and wedge socket (5) from boom (6). WARNING Cable can become frayed or contain broken wires. Wear heavy leather-palmed gloves when handling cable. Frayed or broken wires can injure hands. Failure to comply may result in injury to personnel.