That's the one thing I really like about my Bowtech/Diamond/Techunteris the lack of spacers in either the idler wheel or cam. But I tell ya there is absolutely NO room for error!

Muzzy, When things are that tight it doesn't take much to put it out of whack, I'm sure it's something simple and they will get you up and running in no time.

Here is a pic of my lower cam....talk about close!