Marty B Quitman , LA September 16, 2014 Flapper valve in drain pump line was worn out Turned water off to appliance. Then turned power off and pulled dishwasher out of cabinet. Drained water from dishwasher and turned it on it's side. I then disconnected water line and discharge hose from dishwasher. I removed the drain pump and hose and replaced the flapper valve. I then put it back together and reinstalled it in the cabinet. Total time for repair was approximately 30 minutes. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes