FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Load Compensator: Service and Repair

Brake pressure regulator, checking

Work sequence





- remove bleeder screws from rear brake calipers
- connect gauge
- bleed both hoses and gauges with bleeder valve on gauges
- have person (approximately 165 lbs) sit on driver's seat
- apply parking brake

Lift Point, Front:





Lift Point, Rear:






- raise right side of vehicle 350mm to 450mm (measured at wheel house opening)

- push brake pedal until left rear gauge shows approx, 40 bar (560.0 psi)
- check pressure on right rear gauge 20.0 ± 5.0 bar (290.0 ± 72.5 psi)

If pressure readings are not as specified
- replace brake pressure regulator

- remove gauge
- install bleeder screws
- bleed brakes