TM 9-2350-238-10ItemNo.2324Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR THERECOVERY VEHICLE M578–CONTINUEDIntervalAfterAfterItem toCheck/ServiceFireExtinguisherEngineCompartmentFluid LevelsProcedureCheck fixed fire extinguisher(1) for lead sealDriver will remainhandlea.in driver’s compart-ment while engineis running.NOTESee PMCS procedures,paragraph b, page 2-19.Transmission oil level should bewithin OPERATING RANGE ondipstick (1 ). Add oil as required,Run engine at 1200-1600 rpmfor 3-5 minutes with transmis-sion in neutral to stabilize oiltemperature between 180°and 220°F (82.2° and93.3°C). Stop engine, wait 3to 5 minutes, and check oillevel,Not fully MissionCapable if:Fire extinguisher isdischarged or seal isbroken.Any class Ill oilleaks. Oil belowADD or above FULL.Oil is contaminated.Change 22-33
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