I just came out here in the garage and the rear is a 7.25 I don’t know if it makes a difference with the preload or not in the service manual you are supposed to use a additive the same they use for 8.75.
Pat
It has to be an 8.25 because it is oval shaped I did change the the pinion seal because it was leaking. Do you know if the bearings get greased from the rear end fluid?
Pat