What is the thing between the pulley and the motor shaft?
The search is in the position of the belt dish to add a little bit heat, wait for the diesel to burn dry, again use the diesel to bubble, again use Lamar, generally this is ok to come out.
You mean the thing with the rectangle, the flat button. If not, can use a rust inhibitor or diesel bubble in a day or two, and then use three jaw ramah, relatively easy if still difficult, the motor rotor tear open come out,
You can use a puller to remove the pulley. That is, the spare parts are not damaged. The horizontal bonds between the pulley and the motor shaft should be flat.
