Im in the process of upgrading my front brakes to '03 GT PBR calipers.Since i have the stang in the air and the front tore apart i was going to go ahead and re-grease the wheel bearings but i've hit a snag.There seems to be some sort of metal "shroud" around the spindle nut.Does this come off with the nut or am i suppose bend the tabs back on it for some reason?.....Any help would be greatly appreciated.......thanks..........