Cary T Murrieta , CA February 05, 2016 Appliance: Maytag 30" Built-In Electric Combo Non-Convection JMW8530DAS28 Maytag Oven Jmw8530das28: Oven door hinges. How to replace Oven Door Hinge. The parts arrived sooner than I expected. After removing a few screws at the top and bottom I seperated the door replaced the hinges. The door works great. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes