Paul R Kansas City , MO June 05, 2016 Appliance: Frigidaire Electric Range FEF450BWF Frigidaire Range Fef450bwf: Frigidaire oven door hinge (spring) broke. How to replace Hinge. After easily finding and ordering the replacement parts on the website they arrived amazingly fast! I watched a few videos on how to remove the oven door then proceeded. It took about two hours as there is a lot of disassembly with the oven door to get to the hinge/springs, not hard just wanted to be careful and note how it went back together. It all went well and I am very pleased I will use this site again and recommend it highly! Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours