1. Disconnect the wire from the terminal «minus» battery.
2. Remove the electric fan with casing (see «Removal and installation of the electric fan of a radiator with a casing»).
3. Turn away three nuts of fastening of the electric motor of the fan to a casing..
4.... and remove the casing from the electric motor.
5. Unscrew the nut securing the impeller to the electric motor..
6.... and remove the impeller from the motor shaft.
Note. This is how the fan motor removed from the car looks like. Pay attention to the markings stamped on the motor housing in order to obtain a motor of the same design when replacing.
7. Install the fan motor in the reverse order of removal.