TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 13–6 13–1 COMMANDER’S SEAT AND SUPPORT POST GROUP — CONTINUED d. Installation 1 Install seat carriage (8) on seat support (4). Seat carriage will slide down seat support when manual control handle (16) is pulled toward you. 2 Install two angle brackets (15) at top of seat support (4) using one cap screw (14), flat washer (13), new lockwasher (12), and hex nut (11). 3 Install seat (9) and backrest (10) (assembled) on seat carriage (8) using headless shoulder pin (7) and per- manent washer (6). 4 Attach commander’s seat assembly (5) to cab using four flat washers (3), four new lockwashers (2), and four cap screws (1) on either end of seat support (4). e. Adjustment Height of seat (9) and backrest (10) can be adjusted by moving seat carriage (8) up and down seat support (4). To move seat and backrest vertically, pull manual control handle (16) toward you. When seat and back- rest are at desired height, release manual control handle. 5 10 8 4 1 2 13 12 11 7 6 16 1 3 3 15 14 2 9