A big O.K. I made a new thinner shim from a washer that I drilled out and filed down and it works great. I don't know what I would do without this forum. It can make an expert out of anyone who has a little mechanical ability. I only wish that treats would put that information out when a person buys a new crank. There is nothing like experience.
I will check back in when I get it all back together and running.