TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 95 of 790
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: 33 Semi- Annual Ramp Door, Seal and Catch NOTE See (Step 5c) under General Maintenance Instructions to perform chalk test. a. Perform chalk test. Replace leaky ramp door seal (WP 0520 00). Doors fail to lock in any position. b. Check door for smooth operation. If hinges bind, notify your supervisor. Repair catch if door does not lock in open position (WP 0524 00). c. Adjust handle if door does not seal tightly in closed position (WP 0519 00). DOOR SEAL CATCH HANDLE 0155 00-75 Change 3