Explorer 2WD V6-4.0L VIN K Flex Fuel (2002)
specification ESA-M6C25-A.
4. For a new brake master cylinder, loosen the speed control pressure switch.
5. Slowly depress and hold the primary piston or, for in-vehicle driving, have an assistant slowly depress and hold the brake pedal. Tighten the speed
control pressure switch.
6. Repeat the above three steps until no air bubbles are visible in the expelled fluid.
7. Slowly depress the primary piston or, for in-vehicle priming, have an assistant slowly pump the brake pedal until clear brake fluid flows from both
brake tubes with no air bubbles.
8. If necessary, install the brake master cylinder into the vehicle.
9. Remove the short brake tubes and install the master cylinder outlet tubes.
10. Loosen a brake outlet tube at the 4WABS hydraulic control unit (HCU).
