TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-20-1 11 Remove cotter pin (35), headed pin (36), spring (37), and vertical adjusting lever (38) from vertical adjusting lever bracket (39) and seat support bracket (34). Discard cotter pin. 12 Remove threaded sleeve (40) and plunger (41). 13 Remove two screws (42), two nuts (43), and Iockplate (44). 14 Remove two screws (45) and adjusting lever bracket (39). 15 Remove four nuts (46), shims (47), and four cam followers (48). 11-5