Colin S Redmond , WA July 02, 2022 Appliance: Maytag Refrigerator JFC2089HES13 Maytag Refrigerator Jfc2089hes13: I had to replace a broken door guide. How to replace Refrigerator Mullion Rail. I was having difficulty closing my twin doors. The upper part of the door guide had over the years broken and scored a groove into the upper pivot block thus causing too much-rubbing friction. No doubt about it, the video showed me the way to fix it and I did the job in 8 minutes. I also replaced the upper pivot block. No problem. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes