Bradley D Saline , MI September 12, 2016 Appliance: KitchenAid Undercounter Dishwasher KUDS30IXSS2 Kitchenaid Dishwasher Kuds30ixss2: Dishwasher was not filling with water. How to replace Lower Dishrack Wheel Assembly. I replaced the water inlet valve and this solved the problem. The wheels were broken on the lower dish rack so I replaced both assemblies. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes