Stephen P Adams , WI March 23, 2015 Appliance: Model LG7681S Support rollers on dryer drum failed Just followed the video instructions. Saved me a lot of time. I thought the dryer had to be serviced from the back not the front. Saved me a lot of time, effort and swear words! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours