RDX AWD L4-2.3L Turbo (2010)
6. Turn the ratchet teeth on the adjuster nut (B) with a brake adjuster tool or a flat-tip screwdriver (C) until the shoes lock against the parking brake
drum. Then back off the adjuster 8 clicks, and install the access plug.
7. Clean the mating surface between the brake disc/drum and the inside of the wheel, then install the rear wheels.
8. Do the minor adjustment procedure.