Joseph F Burlington , WI June 08, 2014 Hinges broken on a 2004 viking gas range Once you lift the oven door off it was very simple , just remove 2 screws per hinge above and below the hinge , pull the hinge out and replace with new hinge. The only thing i found out was i needed to use a power screw driver to get the screws started in the new hinges . They work great 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes