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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Hydraulic Brake System) >> Repair Instructions >> Master Cylinder Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View of Master Cylinder
    GM288094Courtesy of GENERAL MOTORS CORP.
  1. Bench bleed the master cylinder. Refer to Master Cylinder Bench Bleeding .
  2. Install the master cylinder to the brake booster.
  3. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the master cylinder mounting nuts.

    Tighten:  Tighten the nuts to 29 N.m (21 lb ft).

  5. Remove the plugs from the brake pipes
  6. Connect the brake pipes to the master cylinder.

    Tighten:  Tighten the fittings to 32 N.m (24 lb ft).

  7. Connect the electrical connector to the brake fluid level sensor.
  8. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual)  or Hydraulic Brake System Bleeding (Pressure) .