Replaced glides and felt pads. Replace idle arm tension pully and because I was in there, like hands and knees crawled into empty dryer shell, I replaced the belt. My daughter in law and I search the internet for the parts that needed replacing while my husband was googling new dryers. It took 3 days to get all the parts and 30 minutes to replace them. Dryer is working great. My daughter in law and I feel great too.