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 16-36. M1089 BOOM BASE SECTION REPLACEMENT This task covers: a. Removal b. Installation c. Follow-On Maintenance INITIAL SETUP Equipment Conditions Boom positioned on boom rest (TM 9-2320-366- 10-2). Boom fly section removed (para 16-34). Boom mid section and telescopic cylinder removed (para 16-35). Overload shutdown removed (para 16-52). Proximity switch removed (para 16-45). Hoist assembly removed (para 16-43). Tension load cell removed (para 16-46). Hoist tubing and hoses removed (TM 9-2320-366- 20-5). 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 Set, Socket (Item 84, Appendix B) Materials/Parts Sealing Compound (Item 76, Appendix C) Personnel Required (2) a. Removal. WARNING • Boom base section weighs approximately 540 lbs (245 kgs). Attach a suitable lifting device prior to removal. Failure to comply may result in serious injury or death to personnel or damage to equipment. • Personnel must stand clear during lifting operations. Failure to comply may result in serious injury or death to personnel. NOTE Left and right rivet eyebolts are removed the same way. Right side shown. (1) Remove screw (1), washer (2), and bushing (3) from rivet eyebolt (4). (2) Remove rivet eyebolt (4) from pivot shaft (5). (3) Perform Steps (1) and (2) on left side rivet eyebolt. 16-202