Dermott S Sebastopol , CA July 05, 2015 Rusted top panel I watched a few videos on you tube and thought I had a general idea on how to replace. The unit we have the top panel was attached from the side panels below the top panel,so I had to remove the three sides and top. I kept all the screws and attachments in order, vacuumed and cleaned the best I could.Once the top panel was replace I was able to reinstall the sides.That was a little time but got it done. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Pliers, Screwdrivers, Socket Set