Late to the party but, just a tip with the PITA T/C cover. Easy fix. Pick up 4 longer bolts to fit the holes in the backing plate for the cover. Install the cover and than the bolts, mark the bolts approx 3/8" above the cover, and flush with the cover. Two marks each bolt. Cut off the bolts at the top and round off the ends. You've made 4 studs. Now between the two marks, drill a 1/16th" hole sideways through two of the bolts. Reinstall the 4 bolts with thread locker(Loctite) the two with the holes in them on top. Now fit the cover over the lower studs, slip the top of the cover in place, and install a hair pin clip in the holes you drilled.
DONE! No tools required to remove/install the cover. To remove pull the 2 clips, and lift off the cover. No more having to remove 4 bolts, and trying trying to install said bolts.