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: 59 Semi- Annual Radiator a. Clean radiator (WP 0228 00). Any Class II leak. b. Replace leaking radiator (WP 0229 00). RADIATOR 60 Semi- Annual 0.4 Fan Gearbox a. Check fan gearbox oil level. Add OE/HDO or OEA, as needed, to bring oil level to center of sight glass. No oil in sight glass. Any Class II leak or greater oil leak. FAN GEARBOX FILL FAN GEARBOX OIL LEVEL CHECK FAN GEARBOX OIL DRAIN 0155 00-97 Change 3