Kenneth K De Pere , WI December 13, 2021 Appliance: KitchenAid Undercounter Dishwasher KUDS30IXBL1 Kitchenaid Dishwasher Kuds30ixbl1: I needed to replace the my dishwasher top rack adjusters, as the left side roller was broken. How to replace Dishwasher Upper Rack Adjuster Kit. I ordered a top rack adjuster kit and replaced both sides. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes