The video for replacing the drive belt was very helpful and accurate for showing disassembly of the dryer cabinet. I disassembled and checked the rollers on the drum and found 1 of the bushing was failed with about 1/8 inch of wear between bushing and pin. I was able to clean the lint screen area and I ordered a roller, lint screen and drive belt. I checked my tensioner and all other rollers and they were good. I assembled dryer for limited use till parts came in. Parts were ordered on Thursday and arrived Monday morning. Parts were exact fit and disassembly, replacement parts and assembly only took 45 minutes. Without your belt replacement video, I would not have attempted this as I do not work on appliances. I used a Philips screwdriver to complete cabinet disassembly and assembly. 10 mm box end wrench and 9/16” wrench were used to change out the roller. Now works as it should. Thanks!!