TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 736 of 1236
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: g. Clean vent holes in cell caps. Replace missing or damaged caps. h. Clean terminals, posts, and bolts. i. Tighten terminals and bolts with care to avoid damage to batteries. Apply light coat of grease (WP 0782 00, Item 24) to terminals. 82 Semi-annual Driver’s Hatch a. Replace hard, cracked, or cut cushioning pad (WP 0443 00). Any missing lock pins or latches that fail to secure hatch in any position. b. Check periscope quick release for smooth operation. c. Check vision blocks for cracks and chips. d. Replace vision blocks that have more than 50 percent impairment (WP 0444 00). 0120 00-108