I'm trying to get the yoke nut off of the rear main yoke on my '86. Any body know what size the nut is, and if there is a special tool to get it loose? The nut in the center if the rear facing yoke on the t-case, that is the one.

Thanks in advance.

 

Nevermind, I got it, 1 1/4 12pt thinwall socket works perfect. Got the yoke off with the air impact.