Open the four T20 Torx screws of the motors front cover

As you pull off the front cover, the shaft and rotor will most likely stay attached to the front cover, as the front bearing has a tighter fit than the rear one. You can do it this way, meaning you will need a little more force since you're also pulling out the brushes. This won't damage them, as they are held in place only by flatpin connectors.

Alternatively, use a hammer to gently knock on the drive shaft as you pull forward, so that the rotor stays in place.

The marked box inside the motor housing contains only a capacitor, no additional temperature switch.