Product review (5 stars): Actually really easy to install!
I bought this for the Kenmore HE2, went in easy. I had seen a video that said you have to jack it up on blocks to install, this is bunk. All you need are a pair of channel lock pliers, a screwdriver, and a nut driver. Draining the machine is the most difficult and time consuming  part, and to be honest didn't smell too good. I used a large round cake pan which fit under the drain, and slowly filled the pan over and over until the machine was empty. Once empty, all you need to do is remove both hose clamps with the channel locks, and lift the rubber gasket on the right side with a screwdriver. (The pump in the Amazon image is upside down, the gasket is the black rubber thing on the rear top left of the pump as shown.) After that, slide it to the right a little and it's out!

Installation of the new pump is the reverse of the removal with one exception. They give you a new hose clamp shock goes on the larger hose on the left. It uses a nut driver to install. Excluding the draining, installation took about 10 minutes, time well invested for clean clothes!