Unbolt the retainers on the ends of the housing. Get an axle puller (Auto Zone will loan one to you) and jerk out the axles. Clean the axles, press off the old bearings and retainers and press on the new bearings and retainers.
Next remove the old axle seals and replace them with new ones. You will need a seal puller or a slide hammer with an attachment. The seals are pressed in the end of the axle housing. The best way to press them back in is to find a socket that is rhe right diameter and hammer them back into the axle tubes. Put everything back together and drive off
