Sweet thanks for the manual link -
I got some pic's - here's one I think I can just attach it and it'll work?
It seems the metal piece that rotates with the pedals on the left side as you're seated is hitting the coil = which the coil I can tell is loose or mounted in wrong spot. I got a little tinkering to do but this thing is awesome...
And don't worry - I know they're addictive. You should see my vintage snowmobiles :)