I will see if I can find sone clea
I will see if I can find some clear instructions to help you better.
There isn't a whole lot of information out there any more on these trucks.
here is a picture of the rear axle components.
It would appear that the backing plate is just bolted to the rear axle housing. you will have to remove the parking brake cable from the back plate.
let me know if you have any more questions. please do not rate my service until we are completely done and your are satisfied. thanks
Unfortunately this does not work. The back plate is sandwiched between the bearing holder and the hub that goes into the brake disk. It appears that the bearing holder has to be removed but this is difficult. Anyway thank you for your assistance.