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: 78 Semi-annual 1.0 Hydraulic System WARNING Fire resistant hydraulic (FRH) fluid may contain Tricresyl Phosphate which, if taken internally, can produce paralysis. Hydraulic fluid may be absorbed through the skin. Wear long sleeves, gloves, goggles, and face shield. If FRH gets in eyes, wash them immediately and get medical aid immediately. If FRH gets on your skin, thoroughly wash with soap and water. Wash hands thoroughly prior to eating or smoking. Application of these measures is considered an effective control of the hazard. a. Replace ramp control or pump that leaks (WP 0588 00 or WP 0589 00). Any hydraulic leaks, fluid not visible on sight gauge; cracked, broken, crimped, missing, or loose hardware. b. Tighten or replace fittings on hydraulic fluid tank, ramp cylinder, pump, and ramp control that are cracked or leak. c. Check hydraulic tank fluid level, and service if needed. Drain hydraulic system tank and replace strainer every 1500 miles, semi-annually, or when hydraulic fluid type is changed. 0120 00-100