TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 985 of 1275
TM 9-2350-311-20-1 11-1 DRIVER’S SEAT ASSEMBLY — CONTINUED b. Disassembly — Continued 16 17 18 19 Remove four nuts (49), four washers (50), reinforcement bracket (51 ), and backrest bracket group (52) at mounting studs (53). Remove nut (54), flat washer (55), and horizontal adjusting group (56) at mounting stud (57). Remove cotter pin (58) from headed pin (59) group (52). Discard cotter pin. Remove two nuts (62), two flat washers (63), adjusting group (56). and release pawl (60) and spring (61) from backrest bracket two screws (64), and horizontal adjusting bar (65) from horizontal 11-6