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 OPERATION IS SLOW OR SLUGGISH 0063 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0780 00, Item 29) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s WP 0584 00 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Ramp lowered (see your -10) Power plant rear access panels removed (see your -10) T 1. Remove hydraulic tank fluid strainer (WP 0584 00). 2. Is strainer clean? TN 1. Clean strainer (WP 0584 00). 2. Verify no faults found. Y 1. Install strainer (WP 0584 00). 2. Remove tank breather (WP 0585 00). 3. Start engine and operate ramp (see your -10). 4. Is ramp still sluggish? YN 1. Service or replace hydraulic tank breather (WP 0585 00). 2. Verify no faults found. 2Y 1. Install tank breather (WP 0585 00). 2. Operate ramp several times (see your -10). 3. Observe oil through sight glass (see your -10). 4. Is hydraulic fluid free of air bubbles and foam? 2YN 1. Tighten fittings and/or repair/replace tank to pump hose (WP 0585 00). 2. Verify no faults found. 3Y 1. Check quick disconnect couplings and lines for restrictions. 2. Are couplings and lines free of restriction? 3YN 1. Clean couplings and lines. 2. Verify no faults found. 0063 00-1