I have searched the posts and notice some with a possible similar problem, however I dont think i have found the answer. I am trying to replace my steering assembly and can not remove the steering wheel. There was one bolt wich was removed and it appears that the steering wheel should screw right off. There is a piece in the center with a round groove all the way around the steering post with a small notch. Is this another bolt? and if so how do i get it off?<br /> Thanks......