I replaced the side assemblies with new ones. One bad assumption I made from looking at the diagrams was that I would also need the small, plastic, slide bearing clips, so I ordered a couple. The new assemblies come with three of them already installed. Also, each assembly is attached with two short Phillips-head screws, so that's an easy fix. Just note the placement of the original piece, or take a photo, to help with the new installation. I took a little more time to clean everything up while the parts were out of the frig.