How to Troubleshoot & Replace Whirlpool AP6011990 / WP8194092 Rotor (Circulation Pump)

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!! 

In 5: 

New motor and impeller. The old impeller melted and wore a hole through the top of the motor 

Ordered this part and installed it --no more noise. This it the easiest thing to replace you won't believe it. 

Ordered a new rotor from AppliancePartsPros.com on Friday afternoon after Thanksgiving. Part showed up Saturday morning, and dishwasher was fixed 10 minutes later. Fantastic turnaround, and part was as advertised. 

I am Mrs. Steve. I repaired my dishwasher MYSELF for only $110! The hardest part of the project was getting the old motor/rotor out it was frozen with calcium build up and did not come out in one piece like the video showed, However, I used LimeAway and WD40 along with lotsa patience and elbow grease and it popped out Hallelujah!. I went to Appliance Parts Pros online and entered the model #...in less than a minute a drawing and breakdown of all the parts for my dishwasher was on the screen, it was soooo easy. I ordered the part a Sunday night via standard mail and it was delivered to me on Tuesday.Now that's INCREDIBLE SERVICE!! APP also has links to videos that walk you througn tons of projects. When my husband got home the dishwasher was fixed and one less project for him to do, which he just loves. I give APP my highest possiblle recommendation with 5-star customer service and easy website.. On to my next project. Best of luck.