TM 9-2350-277-20-4REPLACE RAMP LOCK HANDLE AND ARMS (ALL EXCEPT M577A3 AND M1068A3) —Continued0524 00INSTALLATION1. 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 numberof 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
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