TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 295 of 936
TM 9-2350-261-20-3 REPLACE COMMANDER’S JUMP SEAT — Continued 0490 00 5. Remove spring (1) from support (2) and large cotter pin (3). 6. Remove large cotter pin (3) from post (4). Discard cotter pin. 7. Remove two small cotter pins (5) from pin (6). Remove pin from support (2). Discard cotter pins. 8. Remove two small cotter pins (7) from pin (8). Remove pin (8), two washers (9), and support (2) from bracket (10). Discard cotter pins. 9. Remove two locknuts (11), screws (12), backrest support (13), and bracket (10) from post (4). Discard locknuts. 10. Remove locknut (14) and backrest (15) from support (13). Discard locknut. 0490 00-3