TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download

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TM 9-2350-277-34 REPAIR COMMANDER’S CUPOLA (M113A3, M1059A3, M1064A3, AND M58 ONLY) — Continued 0051 00 22. Install tube (3) on chain (2). 23. Install hook (1) in chain (2) and cupola bracket. Squeeze both ends of hook to secure. 24. Place new seal (12) over retaining groove in cover (6). Press seal into place. Trim end of seal if needed. 25. Install screw (11) in cover (6). Secure with new locknut (10). 26. Align cover (6) with cupola brackets. Install two fiber washers (9) and shield (8). 27. Apply light coat of grease to each spring (7). Install 12 springs on shield (8). 28. Place cover (6) in vertical position. Install retainer (4) on cupola bracket. Secure with two screws (3), washers (2), and new locknuts (1). 0051 00-17 Change 2