TM-9-2350-277-20-4 Unit Maintenance Manual Volume 4 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-4 REPLACE/REPAIR OPERATOR’S SEAT (M1059A3 ONLY) — Continued 0567 00 5. Tilt seat back (4) and install two springs (5) and pins (6) on seat back and seat pan (3). INSTALLATION 1. Install cushion (1) and two retainers (2) on seat back (3). Secure with four screws (4). 2. Install cushion (5) and two retainers (6) on pan (7). Secure with four screws (8). 3. Install retainer (9) and two screws (10) on pan (7) and cushion (5). 4. Install seat belt (11) on bracket (12). Secure with screw (13), washer (14), and new locknut (15). TIGHTEN LOCKNUT TO 264-288 LB-IN (30-32 N m) TORQUE. 5. Install bracket (12) on box beam. Secure with two screws (16) and washers (17). TIGHTEN SCREWS TO 264-288 LB-IN (30-32 N m) TORQUE. 6. Install seat belt (18) on bracket (19). Secure with screw (20), washer (21), and new locknut (22). TIGHTEN LOCKNUT TO 264-288 LB-IN (30-32 N m) TORQUE. 0567 00-4