Andrew S Greenwood , IN October 27, 2017 Appliance: Whirlpool Washer WTW6800WW1 Whirlpool Washer Wtw6800ww1: Ihad a noisy roller but the broken belt was the catalyst for my repair work. How to replace Dryer Drum Support Roller. I'd replaced another noisy roller a couple of years ago, but this time I used the video from AppliancePartsPro.com to disassemble and re-assemble the dryer. I had it apart in about 5 minutes following that video, it was exactly what I needed! I replaced the roller axle with a simple combo wrench. Removing the snap ring and installing the new support roller once the axle was in. The belt installation was merely part of re-assembly. Every part was exactly what I needed and I could have sworn the video was made using MY dryer. It was the exact model and there was NO guesswork when following the video. I feel like a pro! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes