Thermostat: Service and Repair

Thermostat Replacement

Removal Procedure
1. Drain the cooling system.







2. Reposition the inlet hose clamp at the water outlet.
3. Remove the inlet hose from the water outlet.







4. Remove the water outlet bolts (2).
5. Remove the water outlet (1).
6. Remove the thermostat (3).



Installation Procedure







1. Install the thermostat (3).
2. Install the water outlet (1).

Notice: Refer to Fastener Notice in Service Precautions.
Fastener Notice


3. Install the water outlet bolts (2).
Tighten the bolts to 30 Nm (22 ft. lbs.).







4. Install the inlet hose to the water outlet.
5. Position the inlet hose clamp at the water outlet.
6. Fill the cooling system.