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: 85 Semi-annual Driver’s Seat a. Replaced damaged seat components (WP 0479 00). Any missing, broken, or cracked seat hardware (less seat cushions) or locking mechanism fails to lock in any position. b. Replace seat belts with cuts, frayed, or broken buckle (WP 0479 00). WARNING Seat can spring up and hit you when vertical control handle is released. Make sure you are sitting in the seat before releasing vertical control handle. c. See that seat vertical locking mechanism and horizontal locking mechanism work properly (WP 0479 00). Lubricate locking mechanism as needed with OE/HDO. 0120 00-112