For something that is suppose to be a quick fix, it sure turned out to be a pain in the rear. I told the mechanic to put the 4 shims in and torque to 4 bolts to 12 ft lbs. As 2blue2 stated above, I hope it just wears in. I will check the torque on the bolts every so often just in case it does wear in and the bolts loosen up a bit.