Patricia C Palm Bay , FL November 17, 2020 Appliance: LG Dryer DLE3777W Lg Dryer Dle3777w / Abweeus: Bad drum roller. How to replace Dryer Belt. We could not have done this without the video (or at least as quickly or correctly). It truly was so easy with the step by step directions in the video. We also replaced the belt while we were at it. Thank you! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes