TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 RAMP WILL NOT RAISE OR FREE FALLS — Continued 0064 00 5Y 1. Check to see if hydraulic pump has been replaced. 2. Has hydraulic pump been replaced? 5YN 1. Replace hydraulic pump (WP 0588 00). 2. Verify no faults found. 6Y 1. Replace ramp control valve (WP 0589 00). 2. Verify no faults found. BY 1. Check all ramp hydraulic lines for damage or loose fittings. 2. Are all lines free of leaks? BYN 1. Tighten any loose fittings and/or replace any damaged fluid lines (see Chapter 28). 2. Verify no faults found. B2Y 1. Refill hydraulic tank (WP 0120 00). 2. Verify no faults found. 0064 00-3/4 blank