Cool!!
I just now need to know how to properly bleed the brake sytem.
First, go to AutoZone or Harbor Freight and buy a MityVac. I can't recommend them enough.
To bleed the master cylinder, fill it with brake fluid, then connect both of the plastic hoses from the MityVac to each brake line output. Put the other end of each plastic hose into the brake fluid reservoir, so it will pump fluid into itself. Start pumping the brakes until you no longer see bubbles appearing in the hoses.
Reconnect the brake lines that run from the master cylinder to the ABS unit. Now time to bleed your brakes. Do them in this order:
Rear right
Rear left
Front right
Front left
To bleed the brakes, first soak the bleeder valves on each wheel cylinder with PB Blaster, let them sit overnight, soak them again and let them sit another few hours. You do NOT want to shear off seized bleeder valves!
Do one wheel at a time. Loosen the bleeder valve a couple of turns using a six-point socket, and connect the Mityvac to it using its hoses (make sure you put the small plastic container in between the Mityvac and the bleeder valve to catch the brake fluid). Pump the Mityvac until you see fresh, honey-colored brake fluid coming through the hoses. If you aren't getting any fluid at all, get in the truck and give the brake pedal a mighty push to clear out blockage in the bleeder valve, then complete the bleeding process.
Once you've got the fresh fluid showing, and no bubbles (you may see small bubbles from air leaking in between the hose and the bleeder valve nipple, that's OK), tighten the bleeder valve with a wrench. Then remove the hose from the valve. Refill the brake reservoir up to the top mark.
Repeat this process for each wheel. That's it, you're done!
