TM-9-2320-366-20-4 MTV Unit Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-20-4 16-24. M1089 LADDERS REPLACEMENT/REPAIR This task covers: a. Tool Box Ladder Removal b. Tool Box Ladder Disassembly c. Tool Box Ladder Assembly d. Tool Box Ladder Installation e. Catwalk Ladder Removal f. Catwalk Ladder Disassembly g. Catwalk Ladder Assembly h. Catwalk Ladder Installation INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Wrench, Torque, 0-175 lb ft (Item 58, Appendix C) Goggles, Industrial (Item 15, Appendix C) Materials/Parts Nut, Self-Locking (10) (Item 136, Appendix G) Nut, Self-Locking (4) (Item 141, Appendix G) Pin, Cotter (2) (Item 234, Appendix G) Nut, Self-Locking (Item 139, Appendix G) Personnel Required (2) a. Tool Box Ladder Removal. WARNING Wear appropriate eye protection when working under vehicle due to the possibility of falling debris. Failure to comply may result in injury to personnel. NOTE Steps (1) through (3) require the aid of an assistant. (1) Remove four self-locking nuts (1), eight washers (2), and four screws (3) from ladder support hand rail brackets (4 and 5). Discard self-locking nuts. (2) Remove self-locking nut (6), two washers (7), screw (8), rear ladder (9) and front ladder support hand rail bracket (4) from vehicle. Discard self-locking nut. 16-182