TM 9-2350-277-20-4 REPLACE RAMP LOCK LEVER AND CABLE (M577A3 AND M1068A3 ONLY) — Continued 0525 00 13. Install headed pins (20) in clevises (7) and arms (12) and (21). Secure with two new cotter pins (22). Tighten locknuts (19). 14. Adjust ramp lock (WP 0522 00). 0525 00-5