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: 43 Semi- Annual Air Box Heater Air Pump a. Check operation of air box heater air pump (see your -10). Disconnect lead from fuel shutoff solenoid valve. Have helper pull out fuel shutoff and intermittently crank engine and run air pump at same time for total of 20 seconds. Connect lead to fuel shutoff solenoid valve. Any fuel leak. 0128 00-59 Change 1