I am trying to remove the dryer motor. I removed one screw holding it to the bottom panel. I removed the clip holding the motor to the bulkhead. It seems the motor shaft is press fit to the blower peice.
The blower wheel is threaded onto the motor’s shaft.
Note that it is left hand thread, also some of them are very stubborn and you end up breaking them.
Below is removal info, sometimes you have to use vice grips to hold the shaft. http://www.applianceaid.com/wp-motors.html