John, I went out to the Grey Ghost, to double check my thoughts and I was actually right for once!LOL! There is a slotted set screw on the knob itself. Being in Tuscan if you run into a balding, short, grey headed guy in a Boy Scout uniform say hi to my Dad (Bart Gentry)! Just don't tell him my discription of him! LOL! Thad 1965 Imperial the Grey Ghost LALA Land Cali __________________________________________________ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com