Brake Master Cylinder (W/ Vsc) Removal

Brake. Lexus Gs430, Gs300. Uzs190 Grs190
Brake. Lexus Gs430, Gs300. Uzs190 Grs190

  1. PRECAUTION

  2. REMOVE COOL AIR INTAKE DUCT SEAL

  3. REMOVE ENGINE ROOM SIDE COVER LH

  4. REMOVE ENGINE ROOM SIDE COVER RH

  5. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY LH

  6. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY RH

  7. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

  8. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

  9. REMOVE FRONT FENDER TO COWL SIDE SEAL LH

  10. REMOVE FRONT FENDER TO COWL SIDE SEAL RH

  11. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

  12. DRAIN BRAKE FLUID

  13. REMOVE FRONT WHEEL

  14. REMOVE ENGINE ROOM RELAY NO.3 BLOCK

  15. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

Brake Master Cylinder (W/ Vsc) -- Removal



1. PRECAUTION
(Click here)


2. REMOVE COOL AIR INTAKE DUCT SEAL


Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the 7 clips and duct seal.



3. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the 3 clips and side cover.



4. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the nut, 2 clips and side cover.



5. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY LH


Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Using a clip remover, detach the 3 clips and remove the side seal.



6. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY RH
HINT:
Use the same procedures described for the LH side.


7. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
  1. Remove the nut, wiper arm and blade.



8. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
  1. Remove the nut, wiper arm and blade.



9. REMOVE FRONT FENDER TO COWL SIDE SEAL LH


Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Pull the cowl side seal in the direction indicated by the arrow in the illustration to detach the 2 claws and remove the cowl side seal.



10. REMOVE FRONT FENDER TO COWL SIDE SEAL RH
HINT:
Use the same procedures described for the LH side.


11. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the 2 clips and detach the 5 claws.



    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Pull the ventilator louver in the direction indicated by the arrow in the illustration to detach the 10 claws and remove the ventilator louver.



12. DRAIN BRAKE FLUID
NOTICE:
If brake fluid leaks onto any painted surface, clean it off completely.


13. REMOVE FRONT WHEEL


14. REMOVE ENGINE ROOM RELAY NO.3 BLOCK


    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the bolt, nut and relay No.3 block.

    NOTICE:
    Cover the relay No.3 block with a shop rag or piece of cloth to prevent brake fluid from adhering to it.


15. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY
  1. Disengage the clamp and disconnect the warning switch connector.



    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Using SST, disconnect the 2 brake tubes from the brake master cylinder sub-assembly.

    SST
    09023-00101


    Lexus Gs430, Gs300. Uzs190 Grs190.Brake.Brake System.Brake Master Cylinder (W/ Vsc)  Removal
  1. Remove the 2 nuts and brake master cylinder sub-assembly from the brake booster assembly.

  1. Remove the O-ring from the brake master cylinder sub-assembly.