Open the dishwasher door and pull out the bottom dishrack.
Release the upper dishrack track stops and pull out the upper dishrack.
Release and remove the bottom spray arm.
If your dishwasher is a Kenmore with the TurboZone sprayer, release and remove the TurboZone manifold.
Release the feed tube clips. Release the feed tube from the pump outlet and pull out the feed tube.
Release the locking tab and slightly rotate the pump outlet left, and then remove it.
Pull the diverter disc off the motor shaft and shut the dishwasher door.