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 EQUIPMENT NOT READY/ AVAILABLE IF: 13.1 Semi- Track Assembly (T150 Track Only) a. The T150 track assembly needs to be reversed to put wear on the end connectors and track shoe bushings in both directions. This will extend the life of the track. If it is not reversed the track will wear unevenly and the life of the track will be reduced (WP 0419 01). Any screws are missing, loose or worn. 14 Semi- Annual 0.5 Final Drive a. Tighten loose final drive-to-hull screws to 75-85 lb-ft (101-115 N m) torque. Use torque wrench (WP 0926 00, Item 79). 0155 00-57 Change 3 The T150 track assembly is to be reversed semi-annually. It needs to be reversed to put wear on the end connectors and track shoe bushings in both directions. TE NO The end connector can only be checked with the track gauge when it is removed from the track shoe pins. TE NO b. Use the track gauge on the inside or facing side of the end connector toward the track shoe when it is removed. The track gauge slot is a no fit condition. If it does not fit, the end connector is still good for use. When the material on the end connector gets too thin and the track gauge fits, the end connector is bad and needs to be replaced with a new one. NOTE Drain oil operation. (3 after when hot 1/2 quarts) only PROCEDURE R ITEM NO. E B INTERVAL M E MAN- HOUR M W E R ITEM TO BE CHECKED OR SERVICED C Annual