dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Expansion/Freeze Plug > < Engine Block Heater|Description and Operation
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Engine Block Heater: Service and Repair

REMOVAL 

1. Drain coolant from radiator and cylinder block. 
2. Detach power cord plug from heater.
3. Loosen screw in center of heater. Remove heater assembly.

INSTALLATION 

1. Thoroughly clean core hole and heater seat.
2. Insert heater assembly with element loop positioned upward.
3. With heater seated, tighten center screw securely to assure a positive seal.
4. Fill cooling system with coolant to the proper level, vent air, and inspect for leaks. Pressurize system with Radiator Pressure Tool before looking

for leaks.

Expansion/Freeze Plug > < Engine Block Heater|Description and Operation