David R Mapleton , UT January 13, 2023 Appliance: KitchenAid Undercounter Dishwasher KUDS35FXBL8 Kitchenaid Dishwasher Kuds35fxbl8 / : Chopper blades had sheared off and the screen was plugged. How to replace Dishwasher Food Chopper. Replaced the food chopper. There was nothing wrong with the spray arm seal. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes