SUCCESS!!! (I think). I put rope inside the spark plug hole, heated the hub with my heat gun, used some grease and it turned! . I removed the prop hub! This joy was short lived as I discovered that the magneto is also screwed on! [:@]. There are 4 holes with threads in them. I thinking that there is some type of tool the is threaded into the four holes and then it screws off as well. Now, anybody know of such a tool?