TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 521 of 936
TM 9-2350-261-20-3 REPLACE RAMP LOCK HANDLE AND ARMS — Continued 0557 00 4. Remove two screws (1), washers (2), and nuts (3) from ramp lock handle (4). 5. Remove arms (5) and (6) from handle (4). 6. Remove two keys (7) from arms (5) and (6). Remove supports (8) and (12) from arms. 7. Remove two spring pins (9), spring (10), and catch (11) from handle (4). Discard spring pins. INSTALLATION 1. Install catch (11) and spring (10) in ramp lock handle (4). Secure with two new spring 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). 0557 00-3