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: 69 Semi-annual 0.4 Cooling Fan a. Replace cracked or bent drive pulley (WP 0214 00) and idler pulley (WP 0212 00). Any cracked, broken, loose, or missing hardware. b. Replace loose/worn bearings (WP 0217 00). 0120 00-85