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 Section II. MAINTENANCE PROCEDURES 21-2. MACHINE GUN RING REPLACEMENT This task covers: a. Removal b. 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) Tools and Special Tools (Cont) Crowfoot Attachment, Socket Wrench (Item 10, Appendix B) Personnel Required (2) a. Removal. (1) Remove 12 screws (1) and washers (2) from machine gun ring (3). (2) Position three wooden blocks on cab roof (4). WARNING Machine gun ring assembly weighs approximately 350 lbs (159 kgs). Attach a suitable lifting device prior to removal. Failure to comply may result in injury to personnel or damage to equipment. NOTE Steps (3) through (7) require the aid of an assistant. (3) Position machine gun ring (3) on three wooden blocks. (4) Re-position lifting device on machine gun ring (3). 21-2 Change 1