So this weekend I'm going to do a rear brake job on the Equinox. I also need the brakes bled. I've done several brake jobs but never bled my own brakes before. I'm looking at these at Harbor Freight: http://www.harborfreight.com/mityvac-vacuum-pump-39522.html http://www.harborfreight.com/brake-fluid-bleeder-92924.html Any thoughts on either of these? Any tips on bleeding brakes in general? Such as what wheels to do first or anything?