I followed the video that was on the site. That was a big help. But I'm old and the toughest part of this repair is the location of the part to replace. It's on the bottom of the dishwasher and requires some bending and that hurts. Ha...but the video gave me the confidence to know I "should" be able to do this repair. The only area that wasn't clear in the video was reconnecting the piece (0450) on the other side of the washer. It is held in place by some rubber hangers (0452) that can be removed and then reinstalled. I tried to line up the tube without pulling off the rubber hanger 0452 and couldn't do it. After pulling it off I could align the holes and secure the hose clamp and then reattach the rubber hanger. I also decided to apply small amount of food grade grease on the rim of the diverter valve housing where it makes contact to (0430) the dishwasher housing. That allowed me to turn the valve housing much easier to install it.