How to press on right rear axle bearing w Hydraulic press

Update. Thanks to all for your advice. I ended up replacing the right rear bearing and cleaning the left rear bearing. All seals were replaced that I could replace. It’s back together and feels/sounds good. I replaced brakes and brake cylinders while I was in there. Next step is under the hood... carb kit has been ordered. I may start a new thread when I start work on my clutch which I don’t feel comfortable with on a hill.