TM-9-2350-277-10 Operator Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 543 of 868
TM 9-2350-277-10 PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued 0090 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: d. Check track shoe for damaged pins, missing pin nuts, and any unusual or uneven gaps between two adjacent track shoes which indicate worn bushings. Any one track shoe with worn bushing, protruding track pin or missing track pin nut. Any one bushing deemed unserviceable, or pad height is less than 1/16” above grouser. NOTE Worn bushings are very difficult to locate. Worn bushings may cause the track pin to appear off-center; it may have protruding track pin or track pin nut, unusual gaps between two adjacent shoes. 0090 00-15 Change 3