I did a front brake job on my 560sl, new rotors and pads. My first brake job. I followed Thomaspins instructions from his website.

They stop great but every so often I get a grinding noise on braking, seems to go away after they've heated up a little.

Just wondering what would cause that-maybe I didn't wipe them as clean as I should have? or, is this a "new brake" sound that'l go away after a few miles?

Thanks.

J. Boggs