Benson W Millbrae , CA February 19, 2017 Thumping noise from crack in drum Easy repair by replacing the drum. The video here was a huge help in getting it done. Lots of screws that are slightly different so make sure to keep track of where they go. Works perfectly and quietly now. Now what do I do with the old drum?? Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes