Peter B Madison , WI August 23, 2015 Appliance: Model 665-1311 Circulation motor ball bearings were rusted out water had seeped into the motor I replaced the motor. It was a little bit of a pain afterward repositioning the dishwasher and hoses and reconnecting the water line without any leaks, but I was ultimately satisfied with how easy the project was. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes