Load Sensing Proportioning Valve: Installation

To install, reverse removal procedure. Apply rubber grease to all rubbing areas. Install new rubber plate on valve body side of spring. Adjust length of upper and lower shackle to original height.
DO NOT mistake valve side of load sensing spring for shackle side. After installation, position valve body so valve piston lightly contacts load sensing spring. Bleed hydraulic system and check brake pressures.

NOTE: When overhauling caliper, wheel cylinder, or master cylinder assemblies, replace all soft parts. If cylinder bores are pitted or scored more than light honing will repair, replace entire assembly.