Craig P Goodyear , AZ August 19, 2023 Appliance: Maytag Electric Dryer MEDB850YW0 Maytag Dryer Medb850yw0: Squeaking during operation. How to replace Dryer Repair Kit – Oem Belt, 4 Rollers & Idler For 27" Models. Ordered kit and replaced 4 drum rollers and idler. The drum belt wasn’t the correct size, it was a tad to short, about an inch. I even removed the idler arm spring to see if it would go over the motor pulley, but it wouldn’t. I put the old belt back on and it was still in good shape and wasn’t cracked. The old belt was also a bit wider than the one in the kit. Also, I ordered the motor blower belt and it fit perfect. The dryer is up and running with no problems. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours