At this point, you have to take out the side shaft bolts and remove it. Then you take out the snap ring or bolt that holds in the hub. You now need a specail puller and press to get out the old bearing race and install the new bearing.
I saw a pro do this 3 times (ruining 3 bearings) before he sucked it up and asked for help.
ASE CERTIFIED MASTER AUTO TECHNICIAN
MERCEDES SPECIALIST 11 YRS