Hyon I Sugar Land , TX December 10, 2015 Replaced door hinge cam riser on my ge refrigerator Remove one phillips screw on of the door cover, and then removed two 5/16 inch nuts. I then lifted up the door completely free from bottom hinge, and and then replaced the hinge cam riser (by simply removing the broken piece and and inserting it back in - took 2 seconds). Finally I placed the door back on to the bottom hinge, and then reinstalled the 3 screw/nuts on the top of the door. Whole thing took about 3 minutes. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes