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: g. Check chain. Replace chain if links are broken (WP 0744 00). h. Check S hooks. Replace damaged S hooks (WP 0745 00). i. Check helical spring. Replace cracked spring (WP 0745 00). j. Check chain hook. Replace hook if cracked (WP 0745 00) or if they can’t be recurved .. 0155 00-131 Change 3