Jimbeaux, the repair with epoxy is pretty straightforward. I actually had an article in PC&D on this in the July 1993 issue showing it. You first need a high grade epoxy. I used to use a product from Belzona that is sold through direct salesmen. Make sure the epoxy has not been sitting on a shelf for over a year. First take the items apart and clean the heck out of them. Roughen up the areas that need filling. If one of the parts is not worn, use a release agent, wax or light coat of grease on it. Then simply apply the material and reassemble. Wait the entire time for the epoxy to cure. It's that simple.