Replaced both bearings, the seal and the spyder. Followed the video. To support the tub housing during bearing removal I cut out a 3 1/2 inch hole in a one inch board so I could pound out the rear bearing. I also put the bearings in the freezer and heated up the outer housing with a hair dryer before installing the new bearings. This made installation go easy. Door gasket is a pain to install.
I put one foot squares of dynamat on the top,back and two sides to hopefully make it even quieter. It runs good and sounds quiet.