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 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0120 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: c. Flush pivot steer system when hydraulic fluid is contaminated or when fluid type is changed, as follows: 1) Remove fill plugs, open bleeder valves, and drain hydraulic fluid into a suitable container. 2) Close bleeder valves and fill pivot steer system with hydraulic fluid. 3) Bleed pivot steer system and add hydraulic fluid as needed. Install fill plugs. 4) Move pivot steer levers back and forth several times. 5) Remove fill plugs, open bleeder valves, and drain hydraulic fuid into suitable container. 6) Close bleeder valves and fill pivot steer system with new hydraulic fluid. 7) Bleed pivot steer system and add hydraulic fluid as needed. Install fill plugs. 8) Test pivot steer system. 0120 00-80