Thanks Darryl, teck and bshus. I have been taking plenty of pictures. It also helps to try and keep the parts on the donor mower until the are absolutely needed. I finally got a chance to work on it again tonight. The drive idler assembly is complete now. I have also removed one of the fuel tanks from the donor. You can see how badly bent the fuel tank bracket is on the donor. I am preparing a burned bracket. There is also a pic where you can see the overall states of the donor mower and the mower being rebuilt.