TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 296 of 936
TM 9-2350-261-20-3 REPLACE COMMANDER’S JUMP SEAT — Continued 0490 00 INSTALLATION 1. Install backrest (15) on backrest support (13). Secure with new locknut (14). 2. Align support (13) and bracket (10) with post (4). Secure with two screws (12) and new locknuts (11). 3. Align seat support (2) with bracket (10). Secure with pin (8), two washers (9), and new small cotter pins (7). 4. Install pin (6) in support (2). Secure with two new small cotter pins (5). 5. Install new large cotter pin (3) in post (4). 6. Install spring (1) on large cotter pin (3) and support (2). 0490 00-4