rear wheel bearing replacement with drum brakes

[Steve Barber]

Anyone have any tips for rear wheel bearing replacement
for someone who's never done it before?  This is on an
'85 5000S with rear drums.  Haynes is light on info, sort
of assuming you've done it before, and the archives mention
it a lot but don't provide many tips.

I.e.: can I do it without a press; how do I grease it (do
I fill up the entire hub interior with grease?); what
kind of grease to use; etc. etc.   (One side seems to have a
red very waxy very stiff "grease"; the other side seems to be
packed with more normal grease...)

Many thanks.
Steve