Turned the power off. Lifted the oven door up and off.to make access easier and to clean an replace gasket.Then unscrewed the element brackets. Cleaned oven. Took oven door apart to replace gasket ,you have to separate the door halves to clean window and get the gasket out. This is where you better take pictures and notes. You need a large work bench and a good #2 Phillips. Taking the elements out you will deal with gouged out screws, rust stripped threads etc. You may need to buy some self tapping sheet metal screws to get It re- mounted. Make sure you clip onto you wires or they will fall behind the rear oven wall. Then you will bi fishing for them through a 3/4 inch hole or taking the whole oven out of the wall. Not good. ALL the parts ordered fit perfect, good quality and work.