1. Drain the cooling system.
2. Disconnect bypass water line from water temperature regulator housing.
3. Disconnect water temperature outlet lines from housing.
4. Remove the regulator housing mounting bolts. Remove the housing (1) and water temperature regulators.
Install Water Temperature Regulators And Housing
1. Position the water temperature regulator housing to the engine and install mounting bolts.
2. Connect the water outlet lines to housing.
3. Connect bypass water line to housing.
4. Fill the cooling system.