TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0120 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 89 Semi-annual Commander’s Cupola a. Replace cut, cracked, or hard cushioning pad. Replace vision blocks that have more than 50 percent impairment (see your -10). b. Replace cracked or chipped vision blocks (WP 0451 00). c. Check for smooth rotation of commander’s cupola. Replace bearings as required. 90 Semi-annual Data Plates, Decals, Stencils, and Markers a. Replace missing or damaged data plates, decals, stencils, and markers (WP 0511 00, WP 0512 00, WP 0513 00, WP 0514 00, WP 0515 00, WP 0516 00, WP 0517 00). 0120 00-117