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 16-74. M1089 LEFT LOWER ARM 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 M1089 Fold cylinder removed (para. 16-71). Tools and Special Tools Tool Kit, Genl Mech (Item 78, Appendix B) Wrench, Torque, 0-175 lb-ft (Item 92, Appendix B) Wrench Set, Crowfoot Ratcheting (TM 9-2320-366-20) Press, Arbor, Hand Operated (Item 48, Appendix B) Pliers, Retaining Ring (Item 44, Appendix B) Materials/Parts Rag, Wiping (Item 60, Appendix C) Nut, Self-locking (Item 200, Appendix F) Lockwasher (Item 145, Appendix F) Grease, Automotive and Artillery (Item 35, Appendix C) Personnel Required (2) a. Removal. (1) Remove pin (1) from pin retainer (2). (2) Remove screw (3), lockwasher (4), washer (5), and pin (6) from left lower arm (7). Discard lockwasher. WARNING Use care when removing retaining rings. Retaining rings are under tension and can act as projectiles when released. Failure to comply may result in injury to personnel. (3) Remove retaining ring (8) from lower arm retaining pin (9). (4) Remove left lower arm (7) from underlift assembly (10). 16-443