Coolant Thermostat

Coolant Thermostat

Removing

- Drain coolant. Refer to => [ Cooling System, Draining and Filling ] Service and Repair.

- Remove the coolant pump. Refer to => [ Coolant Pump ] Coolant Pump.

- Remove bolts - arrows - and remove connecting pieces.






- Remove the coolant thermostat.

Installing

Installation is performed in the reverse order of removal, noting the following:

• Tightening specifications, refer to => [ Coolant Pump and Thermostat Overview ] Coolant Pump and Thermostat Overview.

• Replace seals and O-rings.

- Clean O-ring sealing surface.

- Coat the O-ring with coolant; coolant, refer to the electronic parts catalog ETKA.

- Install the thermostat - 4 - into the housing - 5 - for the coolant pump and move it slightly forward - arrow -.






- Carefully mount the connector - 3 -; while doing so, insert the centering pin - 2 - into the guide - 1 -.

- Install the intake manifold support.

- Fill with coolant. Refer to => [ Filling ] Service and Repair.