Remove wheel,caliper & hub cover,remove split pin and 15/16 hub nut,hub should lift off,lever out hub oil seal,get 3/16 or 1/4 pin punch and feel for small recess behind front and back bearing races and knock out each race,refitting is the reverse,I use the old bearing races to use against the new races to avoid damaging them and punch them fully home.
wickham
April 2010