John F Iowa City , IA May 16, 2016 Idler tension pulley Watched the repair video to help me identify the problem, ordered the part, replaced the part, reassembled the machine. Part was ordered at 3:00 pm on one day and was delivered the next day! Part was exactly what I needed. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours