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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 RAMP LOCK HANDLE AND ARMS (ALL EXCEPT M577A3 AND M1068A3) — Continued 0524 00 INSTALLATION 1. Install catch (11) and spring (10) in ramp lock handle (4). Secure with two pins (9). 2. Install one support (8) on arm (5) and three supports (12) on arm (6). 3. Install two keys (7) in arms (5) and (6). 4. Install arms (5) and (6) in handle (4). Secure with two screws (1), washers (2), and nuts (3). 5. Align four supports (13) with holes in hull top plate. Shim with steel washers (14). Make sure you put the same number of steel washers in same position from which they were removed. 6. Secure with eight new key washers (15) and screws (16). Bend keys on washers to secure screws. 0524 00-3