Mark M Raleigh , NC March 23, 2020 Appliance: Kenmore Dishwasher 66517263402 Kenmore Dishwasher 66517263402: Loud circulation pump on dishwasher. How to replace Circulation Motor. I watched the video prior to replacing (imagine that!) and it went almost as easily as the pro made it look. The old pump/motor took a little effort to remove, it was the original and the gasket was stuck but popped out with some elbow grease. The dishwasher sounds 100% better and not like a jet engine about to take off. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes