TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-3 ADJUST RAMP LOCK (M577A2 AND M1068 ONLY) — Continued 0561 00 C A U T I O N Insure proper thread engagement after clevis adjustment. Thread engagement should be at least 1-1/2 times diameter of rod. 0561 00-3 NOTE Setscrew must be adjusted so the center of the top arm is offset toward front of carrier in reference to the center of rod. 7. Adjust two setscrews (2) and rotate arm (3) until center line of arm (3) is aligned with center line of rod (4). Continue to rotate arm (3) until it is tilted 1/8 inch (3 mm) past center in reference to rod (4) toward front of carrier.