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 CUPOLA HOLD-OPEN HOOK AND BUMPER (M113A3, M1059A3, M58, AND M1064A3 ONLY) — Continued 0494 00 3. Install hook (1) in safety pin (2) and chain (3). Squeeze both ends of hook to secure. 4. Install tube (4) on chain (3). 5. Install hook (5) in chain (3) and cupola bracket. Squeeze both ends of hook to secure. FOLLOW-THROUGH STEPS 1. Open commander’s cupola cover and engage hook (see your -10). Check that hook and bumper are installed right. END OF TASK 0494 00-3/4 blank