TM 9-2350-247-20-1ENGINE OVERHEATS (M548A1) 0007 00INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0541 00, Item 57)Radiator Test Kit (WP 0541 00, Item 54)Personnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Center seat raised (see your -10)Power plant upper rear access door opened (see your -10)Hull bottom access cover removed (WP 0383 00)T1. Check engine for over heating.2. Does engine boil over?YESNOTN1. Verify proper operation of coolantTEMP indicator before continuing.See task: Coolant TEMP indicatormalfunctions (WP 0053 00).2. Verify no faults found.Y1. Observe coolant TEMP indicator (see your -10).2. Does coolant TEMP indicator indicate overheating?YESNOYN1. Verify proper operation of coolantTEMP indicator before continuing.See task: Coolant TEMP indicatormalfunctions WP 0053 00.2. Verify no faults found.2Y1. Inspect power plant rear access covers, center seat cover, andbottom access cover seals.2. Are all parts and seals in good condition?YESNO2YN1. Repair, replace, and/or adjust faultyparts and/or seals, as required.2. Verify no faults found.3Y1. Inspect power plant coolant hoses, radiator, and fittings for leaks.2. Is power plant free of coolant leaks?YESNO3YN1. Repair cooling system leaks(WP 0212 00 through WP 0225 00).2. Verify no faults found.0007 00-1
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