I'm doing a disc brake conversion on my '70 FJ40, using the knuckles from a FJ60.
If I keep all of the top and bottom shims in their original orientation, will I need to go through the whole process of centering the knuckle to the axle shaft? I've read that you don't have to re-center everything when rebuilding an axle if the shims are kept in the original place, but I'm not sure if that applies in this case. FWIW I'm going to use Marlin's HD seals.