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: WARNING Battery posts and cables touched by metal objects can short circuit and burn you or injure you. Use caution when you work with tools or other metal objects. Do not wear jewelry when you work on electrical system. Electrical current can burn you. a. Remove battery ground lead before you start task (WP 0294 00). Any leaks, loose, damaged, cracked, broken, or missing battery or hardware. b. Clean battery and battery box. c. Replace batteries that leak, have cracked cases, or burned posts (WP 0302 00). NOTE Location of batteries and connection of battery leads varies by model. d. Check and record specific gravity of each cell. (1) Tropical Electrolyte 1.180-1.225. (2) Temperate Electrolyte 1.225-1.280. Specific gravity is not within set standards. 0120 00-106 81 Batteries Semi-annual