First, use only the mounting flange to secure the brake master cylinder into a vise to bleed it. After that, place Bleeding Tubes, Special Tool 8358, into the brake master cylinder's primary and secondary ports so the open ends are facing downwards below the brake fluid level in the reservoir. Use Mopar brake fluid or a DOT 3 equivalent when adding fluid to the reservoir. With the metal dowel, slowly push in the push rod until you feel the
Pistons return to their regular place. Continue this several times until there are no more bubbles in the brake master cylinder. When you're done, pull out the bleeding tubes from the outlet ports, close them up and secure the fill cap onto the reservoir. Then, take out the brake master cylinder from the vise, put the filler cap onto the reservoir tubing and place the brake master cylinder back on its mounting plate.