Removing
1. Disconnect the connectors from the temperature gauge sensor and «masses».

2. Using an 8 mm wrench, unscrew the two bolts securing the thermostat housing.

3. Move the thermostat housing on the hoses to the side. Using an 8 mm wrench, unscrew the two thermostat cover bolts.

4. Open the thermostat cover. The sealing ring must be replaced.

5. Remove the valve from the body.

Installation
Installation is carried out in the reverse order. After assembly, check the operation of the thermostat (see «Thermostat - check without removal»).