Product review (4 stars): Worked like a champ, but...
Needs basic instructions on belt path. I'm not a certified repair person, just a very handy and mechanically inclined person that can fix just about anything. The issue is you can't SEE where the belt goes, its all by feel and since you can't see the pulley layout, it's hard to fathom how this thing serpentines around back there, and since the original one broke (or why would anyone replace it) you didn't see how it came off.
I found a few online videos that all showed a repair taking off a good belt and replacing it, but none really showed the path, just some guy in gloves flipping his hands like a magician and boom it was in place.
I ended up removing the entire drum so I could see the tension/break detect pulley and how it operated. Once I understood the mechanics of it I was able to install it quickly as the pro in the video.
A simple piece of paper with a diagram of pulley path would have saved HOURS.