BRAKE BOOSTER(for LHD) REMOVAL

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. PRECAUTION

    Note

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Click here

  2. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY WITH WAY

    Click here

  3. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

    Click here

  4. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

    Click here

  5. REMOVE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY


    1. B003ZWVC01
      *1 Brake Master Cylinder Reservoir Assembly
      *2 Reservoir Bracket

      Disconnect the reservoir level switch connector and remove the bolt from the brake master cylinder reservoir assembly.

    2. Move the brake master cylinder reservoir assembly as shown in the illustration to disengage the 2 claws, and remove it.

  6. REMOVE RESERVOIR BRACKET


    1. A002A5S

      Remove the 2 bolts and reservoir bracket.

  7. REMOVE ECM

    for 1AR-FE: Click here

    for 2GR-FKS: Click here

  8. DISCONNECT UNION TO CHECK VALVE HOSE (for 2GR-FKS)


    1. A002CLR

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

    2. Separate the union to check valve hose from the engine room main wire.

  9. SEPARATE ENGINE WIRE (for 1AR-FE)


    1. A002BKS

      Disengage the 3 clamps to separate the engine wire.

  10. SEPARATE ENGINE WIRE (for 2GR-FKS)


    1. A00282E

      Disengage the 2 clamps to separate the engine wire.

  11. SEPARATE ENGINE ROOM MAIN WIRE


    1. A0026TV

      Disengage the 5 clamps to separate the engine room main wire.

    2. B003Z0YC01
      *a Clamp
      *b Pin

      for 2GR-FKS:


      1. Disconnect the connector from the vacuum warning switch assembly.

    3. Remove the 2 bolts.

    4. Disengage the clamp and pin to separate the wire harness protector.

    5. A0029PE

      Remove the 2 bolts.

    6. Disengage the 2 pins to separate the engine room relay block assembly.

  12. DISCONNECT FUEL VAPOR FEED HOSE ASSEMBLY


    1. A0029V4

      Slide the clip and disconnect the fuel vapor feed hose assembly.

  13. DISCONNECT NO. 1 VACUUM HOSE CONNECTOR (for 1AR-FE)


    1. A0027Z7

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

    2. A002AH1

      Remove the 2 nuts and separate the No. 1 vacuum hose connector.

  14. SEPARATE SUCTION HOSE SUB-ASSEMBLY


    1. A0029KN

      Disengage the claw to release the piping clamp.

    2. Separate the suction hose sub-assembly from the piping clamp.

      Note


      • Do not deform the refrigerant lines.

      • Do not damage the clamp.

  15. SEPARATE AIR CONDITIONER TUBE AND ACCESSORY ASSEMBLY


    1. A002AM6

      Remove the nut and separate the air conditioner tube and accessory assembly.

      Note


      • Do not deform the refrigerant lines.

      • Do not damage the clamp.

  16. SEPARATE BRAKE LINE


    1. B003ZWBC01
      *1 Front No. 1 Brake Tube Way

      Remove the bolt and separate the front No. 1 brake tube way.

    2. Disengage the brake tube clamp to separate the 3 brake lines.

      Note


      • Do not kink or damage the brake lines.

      • Do not damage the clamp.

  17. REMOVE BRAKE PEDAL RETURN SPRING

    Click here

  18. LOOSEN LOCK NUT


    1. B003ZLVC01
      *1 Lock Nut
      *2 Brake Master Cylinder Push Rod Clevis

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

  19. REMOVE PUSH ROD PIN

    Click here

  20. REMOVE BRAKE BOOSTER ASSEMBLY


    1. A0029I1

      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 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.

  21. REMOVE BRAKE BOOSTER GASKET