I just got an 2011 big bear 400 IRS. Im replacing the rear diff, I had to buy the whole case assembly. If you look at one of the exploded views it’s number 7 on the drive shaft figure. Now I’m trying to take the yoke off the old case but I am trying to only remove the locking nut. Does anyone know if just removing the nut will enable me to remove the rest or will I need to take both yokes apart to remove just that nut?