51. Thermostat Housing/Thermostat Installation

Thermostat Housing/Thermostat Installation





1. Install the thermostat housing with the thermostat to the engine.
2. Apply the thread sealant PST 565 to the bolt threads.

Notice: Refer to Fastener Notice in Service precautions.

3. Install the thermostat housing bolts.
^ Tighten the thermostat housing bolts to 20 Nm (15 ft. lbs.).





4. Use the new seals when installing the thermostat housing extension.
5. Coat the new seals with the engine coolant to assist in the installation.
6. Push the coolant extension housing into the thermostat housing.





7. Install the coolant extension housing bolt.
^ Tighten the coolant extension housing bolt to 20 Nm (15 ft. lbs.).