HI.
I have never took one apart so i am not the right person to help you.
I guess that you should try and get the compressor wheel nut off first.
I think it has the preload force on it so when you unscrew the compressor nut be carefull because it will fly off.
I am sure that if you have patience (yes i know that this is hard right now) other more knowledgeable men will step in and help.
Chris