Joe When I disassembled my Kitchenaid dishwasher, I found the chopper blade off of the impeller. Not sure how this is supposed to go back. When it is installed in the pump assembly does the chopper blade sit behind the screen or in front of the screen? If it sits in front of the screen, what keeps it on the impeller shaft.
Answer Hello Joe. It sits in front on the screen, and the screen sits in a slot in the sump assembly, holding the impeller onto the shaft, and locking the tabs onto the shaft. If it is broke, you will need to replace the chopper assembly W10083957V. Hope this helps. Read More... Answered by AppliancePartsPros.com | Friday, June 3, 2011