I've been looking for months for rebulding kits and they are no longer avalable anywhere.
I got mine apart ok the flange and pulley were bent a little but I straightend them in the lathe and indicated them in with a dial indicator. cleaned it all up by soaking in "De Rust It" then I had to re-assemble it with the old bearing and seal because I couldn't find replacements.
Started her up and got a little drip from the vent hole on the bottom and finally ordered a brandy new one from Rock Auto, $80 with the shipping. I did a little right up about the new pump a week ago. All thumbs up!
Denny Graham
Sandwich, IL