GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Cavalier 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Power Brake Booster Vacuum Check Valve and Hose Replacement

Removal Procedure

    Object Number: 570561 Size: SH
  1. Disconnect the vacuum hose (2) from the check valve (1).
  2. Remove the vacuum check valve (1).
  3. Remove the grommet from the brake booster.

Installation Procedure

    Object Number: 570561 Size: SH
  1. Lubricate the following components with a thin layer of silicone grease:
    2. • The outside diameter of the grommet
    • The inside diameter of the grommet
  2. Install the grommet.
  3. Install the vacuum check valve (1).
  4. Connect the vacuum hose (2) to the check valve (1).