Bill is known on this site and others, but did you ever have a look at his website?
He has posted so many good repair tips with many pics, I hope they are not lost in the internet universe, I hope you can add some to this link
Thanks a lot Bill, I always read your postings, you are having a lot of patience to explain things to people again and again. I have downloaded many of your pics and I hope you do not mind that I use them often to help others
http://www.lehrmangroup.com/rickard/