TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-3 REPLACE RAMP DOOR HOOK AND SPRING (ALL EXCEPT M981 AND M1064) — Continued 0568 00 REMOVAL 1. Remove locknut (1) and screw (2) from mount on ramp door (3). Discard locknut. 2. Remove locknut (4), screw (5), two washers (6), spring (7), two spacers (8), two rubber washers (9), and hook (10) from mount on ramp. Discard locknut. CLEAN, INSPECT, AND REPAIR 1. Check hook. Replace cracked or worn hook. 2. Check spring. Replace broken or weak spring. 3. Check threaded parts. Remove burrs. Replace parts that have stripped threads. 4. Check rubber washers. Replace cracked washers. 0568 00-2