BTW, I'd take Gordon Williams' advice & look for OTC replacements first - Even if you have to replace all the driving/driven gears and drill out/bush the candidates you'll still be way ahead on time. Especially the 2nd time... --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .