Hi, Thanks for the help. I hand winded it and it ran. So I got the back off using a half inch around by 6" piece of wood with duck tape on the end. As soon as it opened a little tiny piece of metal came out, I thought is was a broken piece, but after looking at through a magnifying glass I saw it was actually the screw. I had an optical screw driver but it was to thick so I put on the grinder and thined the end. Secured it and all is good. I hope it doesn't come lose again though.
Thanks for the quick replys, very nice of you.