The how to video was excellent. THE EDGES OF THE UNIT ARE SHARP. PUT TAPE AROUND THE OUTER EDGES OF THE UNIT OR USE GLOVES IF YOU CAN. I CAN'T WORK WITH GLOVES AND CUT MYSELF TWICE, ONCE PRETTY BAD WHEN VICE GRIP SLIPPED WHEN REPLACING INNER DRUM FRONT SEAL SPRING. MORE TO FOLLOW ON THIS ISSUE. Only one or two very minor differences between video and my unit. First suggestion is to take a cupcake muffin tin and put screws into each bin in order that you take them out and label the bins with a piece of paper and tape. It will save you a load of time. Then follow video. Only issues I had was in getting the old bearings out (always a bear to do on any bearing in my experience) and putting the new bearings in which was easier than knocking the old ones out but still harder than he shows in the video. Only other problem I had was getting the springs on the front drum seal. Inner spring is a hook and eye and I did it like the video but cut myself badly when vice grip slipped and back of my hand hit the top edge of unit. If doing it again I would take some picture hanging wire, wrap it around the hook side and down around wire itself, bring the end down through the eye side and then put the vice grip on that end and pull up and over the hook. Then release the wire. Wish I had thought of this before I struggled and eventually badly cut the back of my hand. Other issue is replacing the seal spring on the outer front of the unit. Every time I followed video the seal would pull off when I tried to stretch the spring. I even call for support ideas which wasn't very helpful. Then after watching the video about twenty times I heard the tech say something like, hopefully you've stretched out the spring. I then stretched the spring by stepping into the loop and pulling. It opened just a bit and then I got it on the seal the first attempt. Most of the job is easy although be prepared for your significant other to have a fit when they see the unit apart.