COOLANT TEMPERATURE INDICATOR MALFUNCTIONS

B A T T E R Y / G E N E R A T O R I N D I C A T O R M A L F U N C T I O N S

COOLANT TEMPERATURE INDICATOR MALFUNCTIONS ....CONT.

TM-9-2350-261-20-1 Carrier Personnel Full Tracked Armored M113A2 2350-01-068-4077 Carrier Command Post Light Tracked M577A2 2350-01-068-4089 Manual
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TM 9-2350-261-20-1 COOLANT TEMPERATURE INDICATOR MALFUNCTIONS INITIAL SETUP Tools: General Mechanics Tool Kit (Item 30, App D) Digital Multimeter (Item 43, App D) Jumper Wire Personnel Required: Unit Mechanic References: See your -10 Equipment Conditions: Engine stopped/shutdown (see your -10) Carrier blocked (see your -10) Trim vane lowered (see your -10) Power plant front access door open (see your -10) Driver's power plant access panels removed (see your -10) Power plant rear access panel removed (see your -10) 1. Remove engine harness circuit 33 plug (1) from water temperature transmitter jack (2). 2. Turn MASTER SWITCH to ON (see your -10). 3. Is TEMP indicator needle in full left (cold) position? 1. Turn MASTER SWITCH to OFF. 2. Install jumper wire between engine harness circuit 33 plug and ground. 3. Observe TEMP indicator needle. 4. Turn MASTER SWITCH to ON for two seconds. 5. Did TEMP indicator needle move to full right (hot) position? GO TO PAGE 3-146 1. Remove jumper wire, 2. Replace water temperature switch (page 15-3). 3. Verify no faults found. 3-144 Change 4

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