I'm taking the final drive unit out to put in a Quaife differential. Everything was going fine until the last step: separating the drive unit from the drive shaft. I have taken off the six nuts, but it won't separate. Is there something I have missed? If necessary, where should I apply the force? There are 4 or five layers in that sandwhich where they connect...not sure where the separation is supposed to occur.
addendum: just noticed a notch in the middle layer that might be used to pry the middle layer away from the back layer (towards final drive), but didn't manage to make any progress with a moderate amount of force.