John K Coatesville , PA October 22, 2016 Appliance: Admiral Electric Dryer LNC7764A71 Admiral Dryer Lnc7764a71: Scraping noise when drum turning has heat. How to replace Dryer Drum Belt 92-1/4" 4-Rib. First time DIY dryer repair. Videos very helpful! Remove front. Found glides worn thin, paint on drum removed where glides located. Drum, cage and motor turned easily - must be OK. Thirteen year old dryer. Order glides & felt, might as well replace belt and rollers while there. First time order - could not have been easier! Received 2nd day. Replaced parts, reassembled & connected power. Ran for 3 minutes with scraping noise then stopped with burning odor. Disassembled dryer, smelled odor from motor. Could have replaced motor using your part and video but not cost effective with basic model. Time for a new dryer. Will return parts but use your site for other appliance part purchases. Completely satisfied! 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes