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 ADJUST RAMP LOCK (M113A3 AND M1059A3 ONLY) — Continued 0521 00 11. Push handle (13) in full forward position. Push bracket (3) to the rear until forward edge of slot in bracket makes contact with cam surface on latch (1). 12. Tighten two screws (2). 13. The latch (1) should point down as shown in illustration. Put your hand under latch and try to lift latch. If adjustment is right, latch will not move. 14. Move handle (13) to full released position. Latch (1) will contact rear edge of bolt in bracket (3) and will move up as shown in illustration. 15. Wipe chalk off ramp surface and repeat seal test (Step 1). 16. If ramp fails test, check and repeat Steps 1 - 14, as needed. END OF TASK 0521 00-5/6 blank Change 2