TM-9-2320-366-34-3 MTV Direct Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-34-3 16-69. M1089 CROSSBAR ASSEMBLY REPLACEMENT/REPAIR This task covers: a. Removal b. Disassembly c. Cleaning/Inspection d. Assembly e. Installation f. Follow-On Maintenance INITIAL SETUP Equipment Conditions Crossbar assembly positioned approximately three feet above ground (TM 9-2320-366-10-2). Engine shut down (TM 9-2320-366-10-1). Lifting brackets removed (TM 9-2320-366-10-2). Tools and Special Tools Tool Kit, Genl Mech (Item 78, Appendix B) Wrench, Torque, 0-600 lb-ft (Item 97, Appendix B) Sling, Cargo (Item 56, Appendix B) Wrench, Pipe (Item 89, Appendix B) Wire, Twister Pliers (TM 9-2320-366-20) Gloves, Rubber (Item 26, Appendix B) Goggles, Industrial (Item 28, Appendix B) Wrench Set, Socket (Item 84, Appendix B) Wrench, Torque, 0-175 lb-ft (Item 92, Appendix B) Materials/Parts Rag, Wiping (Item 60, Appendix C) Sealing Compound (Item 76, Appendix C) Compound, Antiseize (Item 12, Appendix C) Grease, Automotive and Artillery (Item 35, Appendix C) Nut, Self-Locking (Item 195, Appendix F) Pin, Spring (Item 339, Appendix F) Pin, Spring (4) (Item 338, Appendix F) Shim (Item 417, Appendix F) Bushing (Item 24, Appendix F) Lockwire (Item 44, Appendix C) Solvent, Dry Cleaning (Item 83, Appendix C) Personnel Required (2) a. Removal. WARNING Crossbar weighs approximately 350 lbs (158 kgs). Attach a suitable lifting device prior to removal. Failure to comply may result in injury to personnel or damage to equipment. (1) Remove spring pin (1) from self-locking nut (2). Discard spring pin and self-locking nut. NOTE Step (2) requires the aid of an assistant. (2) Remove self-locking nut (2) crossbar retaining pin (3), two washers (4), and crossbar assembly (5) from inner boom section (6). Discard self-locking nut. (3) Remove two bushings (7) and spacer (8) from inner boom section (6). 16-418