Izzy G Baltimore , MD July 19, 2024 Been making noise for awhile now and then stopped working all together Replaced the motor and rollers with a new belt and now it's working great, this unit is almost 50 years old and now sounds brand new. The whole repair took less than an hour but I'm a technician so for a non professional it would probably be longer Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes