Raymond W Colver , PA November 18, 2014 The drum glide wore throygh to the bracket causing a grinding noise Put in the parts that were worn ( 2 Glide felt pads, 2 Drum glides, and 2 Glide brackets. ) plus a new bulb. Now it's working like a new one again. ( It is ten years old ) 10 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes