Coolant Thermostat Housing with Thermostat

Coolant Thermostat Housing with Thermostat

• Check the coolant thermostat. Refer to "Function and component selection" in the vehicle diagnosis, testing and information system VAS 5051.

Removing

- Remove the generator.

- Remove the coolant pipes. Refer to => [ Coolant Pipes ] Service and Repair.

- Remove the clamp - 1 - and then remove the coolant hose - 2 - from the coolant thermostat housing.






- Remove the bolts - arrows - and remove the coolant thermostat housing with the thermostat from the engine.






Installing

- Clean the sealing surface for the O-ring.

- Replace the O-ring and lubricate it with coolant.

- Install the coolant thermostat housing to the cylinder block and tighten the bolts evenly to 15 Nm.

- Further installation is in the reverse order of removal.