Melissa P Moorhead , MN January 22, 2024 Appliance: Whirlpool Electric Dryer WED72HEDW0 Whirlpool Dryer Wed72hedw0: Loud rumbling dryer. How to replace Dryer Repair Kit – Oem Belt, 4 Rollers & Idler For 27" Models. Replaced all parts in the dryer kit. Followed the instructions in the video by Matt. Very clear and easy to follow. Now it’s quiet and smooth, no more noisy dryer. Took my husband and I 2 hours to do the project. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours