TM-9-2350-247-10 Operator Manual M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-10 PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued 0057 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: g. Check roadwheel and idler wheel hubs by adding grease to fitting until it comes out of the pressure relief valve. Service grease-filled hubs. NOTE If you see bubbles in the grease or if grease looks milky, there is water in it. Notify unit maintenance. h. The reworked hub will have a sight glass in the middle of the cover, a grease fitting, and a relief valve in the hub. Make sure glass is not broken or cracked. Service grease-filled hubs. Cracked or broken sight glass allowing a Class III leak. Any grease fitting or relief valve missing. 0057 00-84 Change 1