Charlie C Alna , ME August 27, 2017 Appliance: Kenmore Undercounter Dishwasher 66513213K901 Dishwasher not getting dishes clean Replaced upper and lower spray arms and a few other parts. Read More... Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Nut Drivers, Pliers, Screwdrivers