How to adjust 8-3/4" axle bearing preload?

Great explanation. I understand completely. The machine shop that pressed the bearings on for us also packed the bearings. Fortunately, he knows MOPAR axles and knew about the adjuster - cleaned it up nicely so it spins easily. We also had him press in some right-hand thread lug bolts on the left axle while he was at it.

I think we can handle it from here guys. Thanks for the info.

Jerry