I installed a Whirlpool door hinge cam kit from Appliance Parts Pros. I watched the O/L video available on the same website and the job went exactly as the short procedure video showed. Remove the lower vent shield, prop the door up as high as it will go, remove both lower hinges on the one door and replace both upper and lower cams, reassemble and you are done. door works like new. 20 year old fridge.