1. Disconnect the wire from the terminal «minus» battery.
2. Remove the engine cooling fan (see «Removal and installation of the electric fan of the radiator of the engine cooling system»).
3. Pry with a screwdriver, slide forward...
4.... and remove the impeller retainer.
5. Remove the electric fan impeller.
6. If the new motor does not have an impeller base plate, press it off the old motor shaft and install it on the new one.
7. Install the parts in the reverse order of removal.
Note. When installing the impeller on the electric motor, make sure that...
...to match the protrusions of the impeller...
...and the base plate holes.