09317-54480 WASHER Denso Cross

1. Drain the coolant from the cooling system into a suitable container for storage or disposal.2. Remove the hose from the water temperature regulator housing. 3. Remove two bolts (1).4. Remove water temperature regulator housing (2) and the gasket from the cylinder head assembly. 5. Remove water temperature regulator (3) from the cylinder head assembly. The following steps are for the installation of the water temperature regulator.
If the water temperature regulator is installed wrong, it will cause the engine to overheat.
6. Put water temperature regulator (3) in position in the cylinder head assembly.7. Install a new gasket and water temperature regulator housing (2).8. Connect the hose to the water temperature regulator housing.9. Fill the cooling system with coolant to the correct level. See the topic "Cooling System" in the 3114 & 3116 ATAAC Diesel Truck Engine Operation & Maintenance Manual, Form No. SEBU6723.