LeSabre V6-181 3.0L (1986)
Hydraulic Assembly: Service and Repair
Hydraulic Unit Replacement
Fig. 1 Exploded View of Hydraulic Unit
Refer to Figure 1 and follow these steps:
1.
Depressurize the hydraulic accumulator.
2.
Disconnect the following electrical connectors:
^Pump
^Pressure switch
^Main valve
^Valve block
^Fluid level sensor
3.
Remove the pump.
4.
Disconnect the three hydraulic channel lines.
5.
Separate the front and rear pushrods in these steps:
A. Disconnect the rear pushrod from the brake pedal.
B. Push the dust boot forward.
C. Use two wrenches to separate the front pushrod from the rear pushrod.
