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Home >> Lexus >> 2006 >> GS 300 RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Mechanical >> BRAKE MASTER CYLINDER (w/ ECB) >> Removal

BRAKE MASTER CYLINDER (w/ ECB): Removal

  1. PRECAUTION 

    (See BRAKE SYSTEM  )

  2. DISABLE BRAKE CONTROL (See  BLEEDING   ) 
  3. PERFORM ACCUMULATOR ZERO DOWN (See  BRAKE PEDAL   ) 
  4. DISCONNECT CABLE FORM NEGATIVE BATTERY TERMINAL 
  5. REMOVE COOL AIR INTAKE DUCT SEAL (See  ON-VEHICLE INSPECTION  ) 
  6. REMOVE ENGINE ROOM SIDE COVER LH (See  REMOVAL  ) 
  7. REMOVE ENGINE ROOM COVER SIDE (See  REMOVAL  ) 
  8. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY LH (See  REMOVAL  ) 
  9. REMOVE FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY RH (See  REMOVAL  ) 
  10. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (See  REMOVAL  ) 
  11. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (See  REMOVAL  ) 
  12. REMOVE FRONT FENDER TO COWL SIDE SEAL LH (See  REMOVAL  ) 
  13. REMOVE FRONT FENDER TO COWL SIDE SEAL RH (See  REMOVAL  ) 
  14. REMOVE COWL TOP VENTILATOR LOUVER SUB ASSEMBLY (See  REMOVAL  ) 
  15. DRAIN BRAKE FLUID 
    NOTE: If brake fluid leaks onto any painted surface, wash or otherwise remove it completely.
  16. REMOVE FRONT WHEEL 
  17. REMOVE SKID CONTROL ECU ASSEMBLY (See  REMOVAL  ) 
  18. REMOVE SKID CONTROL ECU BRACKET 
  19. REMOVE BRAKE ACTUATOR ASSEMBLY WITH ACTUATOR BRACKET (See  REMOVAL  ) 
  20. REMOVE RESERVOIR TUBE NO.1 HOSE 
    1. Remove the clip and reservoir tube No.1 hose.
      Fig 1: Removing Clip And Reservoir Tube No 1 Hose
      G04025332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE CONSOLE UPPER PANEL GARNISH FRONT (See  REMOVAL  ) 
  22. REMOVE CONSOLE PANEL UPPER PANEL (See  REMOVAL  ) 
  23. REMOVE INSTRUMENT PANEL FINISH PANEL END LH (See  REMOVAL  ) 
  24. REMOVE FRONT DOOR SCUFF PLATE LH (See  REMOVAL  ) 
  25. REMOVE FRONT DOOR OPENING TRIM COVER LH (See  REMOVAL  ) 
  26. REMOVE INSTRUMENT SIDE PANEL LH (See  REMOVAL  ) 
  27. REMOVE INSTRUMENT PANEL UNDER COVER NO.1 SUB-ASSEMBLY (See  REMOVAL  ) 
  28. REMOVE INSTRUMENT PANEL SAFETY PAD NO.1 SUB- ASSEMBLY (See  REMOVAL  ) 
  29. REMOVE INSTRUMENT PANEL AIR BAG ASSEMBLY NO.1 LOWER (See  REMOVAL  ) 
  30. REMOVE BRAKE PEDAL RETURN SPRING 
    1. Remove the brake pedal return spring.
  31. SEPARATE BRAKE MASTER CYLINDER PUSH ROD CLEVIS 
    1. Remove the clip and the push rod pin, then separate the push rod clevis.
      Fig 2: Identifying Clip And Push Rod Pin
      G04025333Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. REMOVE BRAKE MASTER CYLINDER ASSEMBLY WITH SIMULATOR 
    1. Disconnect the connectors and clamp.
      Fig 3: Disconnecting Connectors And Clamp
      G04025334Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 nuts and brake master cylinder with simulator.
      Fig 4: Identifying Nuts And Brake Master Cylinder With Simulator
      G04025335Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE BRAKE BOOSTER GASKET 
    1. Remove the gasket from the brake master cylinder assembly with simulator.