Secondary Thermostat
SECONDARY THERMOSTAT - GAS ENGINE
1. Partially drain cooling system.Service and Repair.
2. Remove the air filter housing Air Cleaner Body - Removal.
3. Disconnect coolant hoses (1) from rear of the coolant adapter (2).
4. Remove the radiator hose (3).
5. Remove the radiator hose (4) from the front of the coolant adapter (2).
6. Remove the coolant adapter mounting bolts.
7. Carefully slide the coolant adapter off the water pump inlet tube and remove the coolant adapter (2) and the secondary thermostat.