chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Thermostat Housing, Engine Cooling|Service and Repair|Page 5949 > < Thermostat, Engine Cooling|Specifications|Page 5945
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Thermostat Housing: Service and Repair

Engine Coolant Thermostat Housing Replacement

Removal Procedure

1. Drain the cooling system. Refer to Draining and Filling Cooling System (Vac-N-Fill).
2. Remove the air cleaner outlet duct. 
3. Reposition the radiator outlet hose clamp at the water pump inlet.
4. Remove the radiator outlet hose from the water pump inlet.

5. Remove the water pump inlet bolts.
6. Remove the water pump inlet from the water pump.
7. Remove and discard the water pump inlet seal.

Installation Procedure

Thermostat Housing, Engine Cooling|Service and Repair|Page 5949 > < Thermostat, Engine Cooling|Specifications|Page 5945