I searched but couldn't find a clear answer. I have avid juicy ultimates on bike bike and can't seem to get the front brake right. Earlier today, the wheel spun fine. No drag. I don't know what happened but now it looks like the front caliper has closed down on it. I'm still able to spin the wheel but I don't see a gap between the pad and the caliper anymore. No amount of adjusting the "pad contact" on the lever changes this. It just makes the pull shorter or longer. I don't have a manual. Anyone able to point me to a link for a manual or instruction site that shows how you adjust these things? Aren't they supposed to adjust themselves?