Rebecca B Wolcottville , IN October 02, 2020 Appliance: Kenmore Dishwasher 66512762K310 Kenmore Dishwasher 66512762K310: The top rack broke down the front rollers support broke. How to replace Dishwasher Upper Rack Adjuster Kit. We ordered the repair parts, 2 adjustable supports with rollers. With our son's help we installed the parts with the help of your video. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes