TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download

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TM 9-2350-311-20-1 NOTE Left seat assembly has only one nut (4). 3 Remove two nuts (4), two Iockwashers (5), two screws (6), four washers (7), and two anchors (8). Discard Iockwashers. 4 Place seat assembly (9) in upright position and support. 5 Remove three retaining rings (10), three pins (11), and two arms (12). Repeat for opposite side of seat assembly (9). 6 Lower seat assembly (9) and support. 7 Remove two retaining rings (13), two pins (14), four washers (1 5), and seat assembly (9). b. Disassembly 1 Remove four screws (16) and cushion (17). NOTE Remove fastener latch (18) and catch (19) only if damaged. 2 Drill out eight rivets (20) and remove two fastener latches (18) and two catches (19). Discard rivets. 11-15