BRAKE BOOSTER(for RHD) REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the brake booster assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) Stop and Start System (for 2AR-FE)

Click here

Stop and Start System (for 2GR-FKS)

Click here

Memorize steering angle neutral point Panoramic View Monitor System

Click here

Initialize back door lock Power Door Lock Control System

Click here

Initialize servo motor Air Conditioning System

Click here

Reset slide door close position Power Slide Door System

Click here

Reset back door close position Power Back Door System

Click here

CAUTION / NOTICE / HINT

Note

Make sure to release vacuum from the brake booster assembly before removing the brake master cylinder sub-assembly from the brake booster assembly.

PROCEDURE


  1. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

    Click here

  2. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

    Click here

  3. REMOVE INTAKE AIR SURGE TANK ASSEMBLY (for 2GR-FKS)

    Click here

  4. SEPARATE UNION TO CHECK VALVE HOSE


    1. B006PY1

      Slide the clip and disconnect the union to check valve hose from the brake booster assembly.

  5. SEPARATE ENGINE ROOM MAIN WIRE


    1. for 2GR-FKS:


      1. B006RBG

        Disconnect the connector from the vacuum warning switch assembly.

      2. Disengage the clamp and separate the wire harness.

    2. B006OD2

      Disconnect the connector from the vacuum sensor.

    3. Disengage the clamp and separate the engine room main wire.

  6. SEPARATE BRAKE LINE


    1. B006RC9N02

      Remove the 2 clamps (A) from the 2 brake lines.

      Note

      Do not damage or deform the brake lines.

    2. Disengage the 2 clamps (B) and separate the 2 brake lines.

      Note

      Do not damage or deform the brake lines.

  7. LOOSEN CLEVIS LOCK NUT


    1. B006L85C01
      *1 Clevis Lock Nut
      *2 Brake Master Cylinder Push Rod Clevis

      Loosen the clevis lock nut of the brake master cylinder push rod clevis.

  8. REMOVE BRAKE PEDAL RETURN SPRING

    Click here

  9. REMOVE PUSH ROD PIN

    Click here

  10. REMOVE BRAKE BOOSTER ASSEMBLY


    1. B006R52

      Remove the 4 nuts and push the brake booster assembly toward the engine compartment.

      Note

      Do not apply excessive force to the brake lines or refrigerant lines.

    2. Remove the brake master cylinder push rod clevis and clevis lock nut from the brake booster assembly.

    3. Remove the brake booster assembly from the vehicle body.

      Note

      Do not apply excessive force to the brake lines or refrigerant lines.

  11. REMOVE BRAKE BOOSTER GASKET