Hello Mr. Lew, I must say I have your book, it is a great resource, but I must admit I haven’t read it all. And, I wouldn’t doubt the answer may be in there, but you know we tend to get lazy and use the Internet to help support that, lol
I am getting together all the o rings to replace in my wobble pump/ selector valve. That was the only one I couldn’t verify the exact size replacement. Only one place said that was correct, but couldn’t find any other info on it.
As for wanting a chart, I would love to see how all the old orings were sized, so I could deduce the correct replacement by size and spec. I love knowing info like that, makes work and hobbies so much easier.
Thanks for any help or insights,
Steve