I just completed rebuilding/replacing my brake system, those rear flex brake lines where the worst part of replacing parts. I also had to replace the front wheel bearings as to get the front rotors off took a lot of 'caveman' abilities with a large hammer, they were too loose after this activity, so new ones were installed.

I couldn't get the bearings out of the hub, so I took to a local machine shop and had them press 'em out of the hub, took a little heat also.