TM-9-2320-366-34-4 MTV Direct Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-34-4 19-2. INITIAL MACHINE GUN RING KIT INSTALLATION/REMOVAL (CONT) (21) Position lower platform (27) on top platform (8) with two quick-release pins (28). (22) Place lower platform (27) in raised position with legs (24) fully forward and support brackets (23) flush with cab floor (9). (23) Mark outline of support bracket (23). (24) Cut floor mat (13) around outline of support bracket (23). NOTE Remove all rubber material under floor mat to have metal to metal contact between clinch nuts and cab floor. (25) Mark and center punch location of four support bracket holes (29) on cab floor (9). (26) Fold lower platform (27) back to rest on top platform (8). (27) Drill four 10 mm holes (29) in cab floor (9). (28) Install four clinch nuts (14) in holes (29). (29) Rotate lower platform (27) back in raised position. (30) Position two brackets (23) on cab floor (9) with four washers (30) and screws (31). (30.1) Tighten four screws (31) to 71-89 lb-in. (8-10 N·m). 19-6 Change 1