Robert I Breckenridge , CO January 18, 2015 Appliance: KitchenAid Undercounter Dishwasher KUDI01FLBL1 Kitchenaid Dishwasher Kudi01flbl1: Dishwasher top dish shelf roller was broken. How to replace Upper Dishrack Roller. The appliance parts pros showed me how to replace the roller bracket. The video they provided was especially useful in doing a very tricky job. I could not have done the job had it not been for the video. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes