Steven K San Dimas , CA January 03, 2016 Appliance: KitchenAid Drawer Dishwasher KUDD01DPPA0 Kitchenaid Dishwasher Kudd01dppa0: Rotor froze. How to replace Dishwasher Circulation Pump Rotor. I ordered part from Appliance Parts Pro and popped it in..it works fantastic! The hardest part was removing the old rotor as is froze due to calcium buildup.I have a top n bottom drawer-style dishwasher and have replaced both rotors and they work perfectly..by then way-I am a woman. Appliance Parts Pros has do-it-yourself videos.The service from APP is excellent!! 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes