TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0155 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED C R E W M E M B E R PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 7) Fill hydraulic tank with FRH to bring level halfway in sight glass. Hydraulic tank takes approximately 3 1/2 quarts. See Hydraulic System Lubrication Table (Table 7, page 0155 00-22). 8) Install fill plug with new preformed packing in top of tank. h. When changing from OHA to FRH hydraulic fluid, flush tank as follows. 1) Drain and fill tank. See Step 68g. 2) Raise and lower ramp several times (see your -10). 3) Drain and fill tank again. See Step 68g. HYDRAULIC SYSTEM TANK FLUID LEVEL CHECK HYDRAULIC SYSTEM TANK STRAINER HYDRAULIC SYSTEM TANK OIL DRAIN HYDRAULIC SYSTEM TANK BREATHER HYDRAULIC SYSTEM TANK FILL 4) Test hydraulic ramp system. 0155 00-109 Change 3