COOLANT HEATER MALFUNCTIONS

VEHICLE COMPARTMENT HEATER MALFUNCTIONSContinued - TM-9-2350-247-20-1_424

COOLANT HEATER MALFUNCTIONSContinued - TM-9-2350-247-20-1_426

TM-9-2350-247-20-1 Crane (CAB) Components Recovery Vehicle Full Tracked: light Armored M578 (2360-00-439-6242) (EIC:3LA) Manual
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TM 9-2350-247-20-1 COOLANT HEATER MALFUNCTIONS 0086 00 INITIAL SETUP: Maintenance Level Unit Tools and Special Tools General Mechanic’s Tool Kit (WP 0541 00, Item 57) Multimeter (WP 0541 00, Item 29) Slip Joint Pliers (WP 0541 00, Item 33) Personnel Required Unit Mechanic References See your -10 Equipment Condition Engine stopped (see your -10) Carrier blocked (see your -10) Heater on HI (see your -10) Engine cold T 1. Press HEATER ON indicator cover lens (see your -10). 2. Does indicator light come on? YES NO GO TO BY (PAGE 0086 00-2) Y 1. Release HEATER ON indicator. 2. Move HEATER SWITCH to START. 3. Does heater blower come on? YES NO GO TO CY (PAGE 0086 00-4) 2Y 1. Check if heater fuel pump comes on. 2. Does heater fuel pump come on? YES NO GO TO EY (PAGE 0086 00-6) 3Y 1. Check if coolant circulating pump comes on. 2. Does coolant circulating pump come on? YES NO GO TO GY (PAGE 0086 00-8) 4Y 1. Check if HEATER ON indicator comes on in less than 3 minutes. 2. Does HEATER ON indicator come on in less than 3 minutes? YES NO GO TO HY (PAGE 0086 00-9) 0086 00-1

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