Ref was not freezing correctly

took back cover off. swept the rear with a vacuum cleaner to get rid of dust.found that the fan would not turn. ordered part with your really great ordering technique. Part was suppose to be here in 3-5 days and was here the next day!!!.Removed 2 bolts pulled out the plastic clip that held the wire on. and worked the fan blade off shaft. removed and replaced in the same order as taking simple Thanks