Thats a good idea Bill thank you.
So, hear is what I found and I'm still at square one. I was able to take one off without damaging it. I went to Home Depot with the old part and matched it up and picked up a package of them. It was 5/16th, I get back home and it just was way to tight to go over the shaft, I had to go to Lowes today and pick something else up, so I brought the old part and the new one and showed one of the guys in hardware. He gave me a 3/8th and said this should fit better because its the next size up. Well, I get home and try it and its to big!! Oh brother!! at this point I don't know what to do. You would think something so simple has given me so much grief !! Suggestions please !!