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Harmonic Balancer - Crankshaft Pulley > < Crankshaft, Engine|Specifications|Page 1845
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Engine Block Heater: Service and Repair

HEATER-ENGINE BLOCK

REMOVAL
3.7L

1. Drain cooling system.
2. Raise vehicle on hoist.
3. Detach power cord plug from heater.
4. 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.

CAUTION:  To prevent damage, the power cord must be secured in it's retaining clips, and not positioned so it could contact linkages or exhaust
manifold.

4. Connect power cord to heater.
5. Lower vehicle.
6. Fill cooling system.

Harmonic Balancer - Crankshaft Pulley > < Crankshaft, Engine|Specifications|Page 1845