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 COMMANDER’S SEAT AND POST (M113A3, M1059A3, AND M58 ONLY) — Continued 0560 00 INSTALLATION 1. Align link (2) and bracket (8) with post (3). Secure with screw (11), washer (10), and new locknut (9). 2. Install hook (7) in bracket (8) and chain (5). Squeeze both ends of hook to secure. 3. Install tube (6) on chain (5). 4. Install hook (4) on chain (5) and quick- release pin (1). Squeeze both ends of hook to secure. 5. Align link (2) with hull top plate brackets. Secure with pin (1). 6. Install base (12) in hull crossmember. 7. Align post (3) with base (12). Secure with screw (13), washer (14), and new locknut (15). NOTE Do Step 8 for M1059A3 and M58 only. 8. Install screw (16), new lockwasher (17), and nut (18) on post (3). 0560 00-3