Anyone have luck changing the A/C compressor shaft seal? It seems every one I have has a leak and it's silly to buy new or rebuilts every time when they otherwise work well . I know I'll have to invest in a clutch holding/removal/install tool kit. I see specific model tools as well as generic fit-all kits for sale. Snap ring pliers I have. Anything else needed?
http://www.tooltopia.com/astro-pneumatic-7886.aspx