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: 54 Semi-annual Final Drive a. Inspect final drive input shaft oil seals for evidence of leakage. Replace final drive seals that have leaks (WP 0351 00). TIGHTEN SCREWS TO 252-300 LB-FT (28-34 N·M) TORQUE. Use torque wrench (WP 0780 00, Item 104). Any Class III leaks. 55 Semi-annual Power Plant Noises a. Check power plant operation. If unusual noises are heard, repair suspect component or contact higher level of maintenance for assistance and repair. 0120 00-71