John,
I see you're back in this mode again. I just wanted to add my .02 in this thread.
You don't need to tackle the job of repacking your wheel bearings in conjuction with the axle bearings. I'm of the opinion that it's better to do that as a dedicated task at another date.
Follow the instructions for installing CV boots to the point where you pull the brake assembly out to disengage the CVs from the outer race (green cup). Then follow the instructions from starchild (Isuzu forum) to drop the axle & remove the axle seals & bearings.
I highly recommend that you get a Pitman arm puller to use when taking apart ball joints rather than a ball joint fork (likely to tear the boot using it). It's readily available at any parts store for about $20.
I am far from being a mechanic & I got'r done. You can do this. I'll warn you though, my diff drop took me about 20 hrs.
I'll PM you my cell number in case you need any advice while wrenching (or before).
Tom