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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Power Brake Actuation >> Power Brake Actuation >> Removal And Installation >> Brake Booster >> Installation

Brake Booster: Installation

  1. Install the brake booster.
    • Tighten the nuts to 23 Nm (17 lb.ft).
  2. Install the brake booster push rod clevis pin.
    • Install the retaining clip.
  3. Connect the brake booster vacuum hose.
  4. Install the outer plenum base.
    • Carefully lift the anti-lock brake system modulator for access.
    • Install the 3 nuts.
  5. CAUTION: Make sure the master cylinder is correctly aligned.
    NOTE: Install new seals and nuts.
  6. Install the brake master cylinder and ABS module.
    • Tighten the nuts to 23 Nm (17 lb.ft).
  7. Secure the anti-lock brake system modulator.
    • Install the 3 nuts.
    • Secure the brake tubes to the clip.
  8. Connect the low brake fluid warning indicator switch electrical connector.
  9. Install the auxiliary battery tray.
    • Install the 3 bolts.
  10. Install the auxiliary battery compartment side wall.
    • Secure with the four retaining clips.
  11. Secure the A/C pipes.
    • Install the retaining screw.
  12. Secure the automatic transmission module bracket
    • Install the 2 bolts.
  13. If installed, install the auxiliary battery.
  14. NOTE: This step is to check the tightness of the retaining nuts after the initial tighten to make sure that torque has not relaxed.
  15. Check the brake booster retaining nuts.
    • Tighten the nuts to 23 Nm (17 lb.ft).
  16. Install the closing trim panel.
    • Connect the electrical connector.
    • Secure the clip.
    • Tighten the screws.
  17. Start engine and check the brake booster operation.