TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0128 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 33 Semi- Annual Portable and Fixed Fire Extinguishers WARNING You could be injured if cylinder discharges when it is out of its mounting brackets or is dropped. Handle with great care. a. Weight portable fire extinguishers. Replace fire extinguisher if weight loss is more than 10 percent of charged weight shown on tag (WP 0526 00). Fill out DA Form 2402 for recharging or DA 2407 to exchange cylinders. C A U T I O N Fire extinguisher control valve sealed with wire will not work. Make sure seal wire is made out of light copper. b. Check wire seal. Replace broken or damaged seal (WP 0524 00 or WP 0525 00). 0128 00-48 Change 1