Liza T Dedham , MA February 14, 2017 Rusty upper rack Purchased new upper rack. Had to remove the flanges on the sides using a phillips head screwdriver. Had to transfer the water tube and sprayer from the old rack to the new one which was tricky, I did not have a socket wrench so had to use a small pair if pliers. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes