TM 9-2350-277-10
EQUIPMENT DESCRIPTION -- Continued
0002 00
ENGINE COOLANT HEATER KIT -- ALL CARRIERS. Heats and circulates coolant through the engine and battery box heat
exchanger. After stopping a warm engine, the heater is started. It will keep engine oil, engine block, and batteries warm for
12 hours and permit restarting engine. The coolant heater is mounted in the power plant compartment. A coolant pump
circulates coolant through tubing to the engine and battery box heat exchanger. The control box is mounted to the left of
the driver. It has a three-position RUN-OFF-START switch, HI-LO switch, and indicator light. Coolant shutoff valves, at
heater and engine block, control flow of coolant into heater.
0002 00-48
Change 4
