My linear pull brakes in front are being grumpy. The right (noodle) side pad drags against the rim after I use the brake. I can pull it away from the rim, but it will drag again after the next time I use the brake.

My Park Tool book covers taking apart and adjusting the whole she-bang, but doesn't do trouble-shooting. I tried twisting the adjustment barrel (without a clue what the heck I was doing) but it seemed to have no effect.

Can someone enlighten me? I just got the critter back from it's 90 day tune-up, so I'm sure it's just a little issue.