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 Semi- Annual Track Pin/Nuts (T130 Track Only) a. Check track pin nuts for looseness or cracks. Replace cracked nuts. Check track pins for stripped threads. Replace stripped track pins. Tighten loose nuts to 115-135 lb-ft (156-183 N m) torque. Use torque wrench (WP 0926 00, Item 79). Any pins/nuts that are cracked, broken, bent, stripped, missing, or protruding. 0155 00-51 Change 3 Any connectors that are cracked, broken, bent, stripped, or missing. 7.1 a. Check all end connectors/bolts for cracks and looseness. Check bolts for stripped threads. Tighten bolts to 400-430 lb-ft (543-588 torque. Use torque wrench (WP 0926 00, Item 79). Track Shoe End Connectors/Bolts (T150 Track Only) Semi- Annual N m)