Can someone provide some insight or a direction to a write up on rotor removal with ADD? I have searched and found a few threads that address the manual hubs, but not ADD. The truck is a 91.

 

really no diffrance. ADD trucks have drive hubs. (just a disk of steel). just pick up the same write up off once they get the front hub off. (youll have the same cone washer "problem")

 

Check out this link to Factory Service Manual and follow link to your type of brake system: http://personal.utulsa.edu/~nathan-...rakesystem.html

Go ahead and repack bearing while you're there; don't forget new seals!

 

The cone washers are easy to remove. Just put one of the nuts flush with the end of the stud so you don't mash the threads, and tap it with a small hammer, then viola! They pop right out. You don't have to rap on them too hard.