Get a buddy to help you with this. Get two big screwdrivers or pry bars. Start by using the two pry bars on either side of the stator, evenly spaced, and with equal pressure pry it away from the bike. While doing that and the center bolt threaded in slightly, get your buddy to whack that bolt with a hammer. Basically your "shocking" the stator off. Use discretion when prying or hammering, dont go nuts.