Acna C Bakersfield , CA February 29, 2016 Appliance: LG Dryer DLG8388NM Lg Dryer Dlg8388nm / Anbeeus: Drum support roller went bad causing belt to break. How to replace Dryer Belt. I followed your video instructions and took the dryer apart. found the bad roller and broken belt. placed the order for the parts and waited for the FedEx guy to show up. I have the dryer back up and running in less than 15 minutes it was great. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes