Thermostat: Service and Repair

Map Controlled Engine Cooling Thermostat

Removing

CAUTION!
Hot steam may escape when opening expansion tank. Wear protective goggles and protective clothing to prevent damage to eyes and scalding. Cover cap with a cloth and open carefully.

- Drain the cooling system. Refer to => [ Cooling System, Draining and Filling ] Cooling System, Draining and Filling.

- Separate the electrical connection - 2 - at map controlled engine cooling thermostat (F265).





- Remove coolant hoses - 1 - and - 2 - from coolant thermostat housing.

- Remove the bolts - arrows -.





- Remove map controlled engine cooling thermostat (F265) housing.

Installing

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

• Replace seals and O-rings.

• Secure all hose connections with hose clamps appropriate for the model.

- Fill cooling system. Refer to => [ Filling ] Cooling System, Draining and Filling.

Tightening Specifications