John S Hilliard , OH October 07, 2018 Appliance: Samsung Dryer DV45K6200EZ/A3 Samsung Dryer Dv45k6200ez/A3 / 0000: Samsung dryer squealing noise and clunking. How to replace Dryer Drum Support Roller Assembly. I wasnt sure what part was defective, probably the idler wheel, so I replaced all four drum support wheels and the idler wheel. REALLY appreciate the associated support videos. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes