[jwinkler]

This is making some sense. Don - that's the piece I'm talking about - the key that's held on by the hex-key screw, with the metal piece on top of it. Once I started putting things back together, I realized what it did, but now I'm not sure how to get it back in. Is it best (in fact it seems like the only way) to drive it in from the inside (motor-side) to the outside (fender-side)? When I was trying to do that, admittedly from a poor angle, I couldn't seem to move the caliper up enough to get the key and spring seated to even start tapping it back in. If that's the right way to do it, though, I'll go back and figure out a better way to attack it.

Thanks,

JLW