Removal & Installation
- Raise and support the front end on jackstands.
- Unplug the pressure differential switch connector.
- Disconnect and cap the brake lines at the valve.
- Remove the attaching bolts.
- Installation is the reverse of removal.
- Tighten the proportioning valve mounting bolt to 14-18 ft. lbs. (19-25 Nm).
- Bleed the system.