REMOVAL & INSTALLATION
See Figure 1
- Using a brake pedal depressor, move and lock the brake pedal to a position past its first 1 inch of travel. This will prevent brake fluid from draining out of the master cylinder when the brake tubes are removed from the proportioning valve.
- Raise and safely support the vehicle securely on jackstands.
To prevent possible hydraulic system contamination, thoroughly clean the proportioning valve and brake tubes. Use MOPAR® Brake Parts Cleaner, or an equivalent solvent.
- Remove the 4 brake lines from the inlet and outlet ports of the proportioning valve.
- Remove the bolts securing the proportioning valve bracket to the vehicle frame rail. Remove the proportioning valve assembly from the vehicle.
- Place the proportioning valve assembly into position on the frame rail. Install the mounting bolts and tighten to 10 ft. lbs. (14 Nm).
- Install the chassis brake lines into the proportioning valve assembly. Tighten the brake line fittings to 12 ft. lbs. (16 Nm).
- Bleed the brake system.
- Lower the vehicle.
- Carefully road test the vehicle to verify proper brake system operation.