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 ENGINE OVERHEATS (M548A1) 0007 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0541 00, Item 57) Radiator Test Kit (WP 0541 00, Item 54) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 E q u i p m e n t C o n d i t i o n Engine 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) T 1. Check engine for over heating. 2. Does engine boil over? YES NO TN 1. Verify proper operation of coolant TEMP indicator before continuing. See task: Coolant TEMP indicator malfunctions (WP 0053 00). 2. Verify no faults found. Y 1. Observe coolant TEMP indicator (see your -10). 2. Does coolant TEMP indicator indicate overheating? YES NO YN 1. Verify proper operation of coolant TEMP indicator before continuing. See task: Coolant TEMP indicator malfunctions WP 0053 00. 2. Verify no faults found. 2Y 1. Inspect power plant rear access covers, center seat cover, and bottom access cover seals. 2. Are all parts and seals in good condition? YES NO 2YN 1. Repair, replace, and/or adjust faulty parts and/or seals, as required. 2. Verify no faults found. 3Y 1. Inspect power plant coolant hoses, radiator, and fittings for leaks. 2. Is power plant free of coolant leaks? YES NO 3YN 1. Repair cooling system leaks (WP 0212 00 through WP 0225 00). 2. Verify no faults found. 0007 00-1