TM-9-2350-277-20-4 Unit Maintenance Manual Volume 4 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 608 of 884
TM 9-2350-277-20-4 REPLACE COMMANDER’S JUMP SEAT (M113A3 ONLY) — Continued 0563 00 6. Install spring (1) on large cotter pin (3) and support (2). 7. If removed, install new splined nuts (16) in seat (17). 8. Align seat (17) with support (2). Secure with eight washers (18) and screws (19). 9. Align seatbelt (20) with support (2). Secure with two screws (21), washers (22), and new locknuts (23). 10. Install cushion (24) on seat (17). 0563 00-4