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Brake Actuator: Removal

WARNING: This page is about a different car, the 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE COOL AIR INTAKE DUCT SEAL (See  REMOVAL  ) 
  2. REMOVE ENGINE ROOM SIDE COVER LH (See  REMOVAL  ) 
  3. REMOVE ENGINE ROOM SIDE COVER RH (See  REMOVAL  ) 
  4. REMOVE FRONT UPPER FENDER PROTECTOR LH (See  REMOVAL  ) 
  5. REMOVE FRONT UPPER FENDER PROTECTOR RH 

    HINT:

    Use the same procedures for the RH side and the LH side.

  6. REMOVE FRONT WIPER ARM HEAD CAP (See  REMOVAL  ) 
  7. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (See  REMOVAL  ) 
  8. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (See  REMOVAL  ) 
  9. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY (See  REMOVAL  ) 
  10. SEPARATE NO. 3 ENGINE ROOM RELAY BLOCK (See  REMOVAL  ) 
  11. REMOVE FRONT WHEEL 
  12. DRAIN BRAKE FLUID 
    NOTE: If brake fluid leaks onto any painted surface, wash or remove it completely.
  13. REMOVE BRAKE MASTER CYLINDER SUBASSEMBLY (See  REMOVAL  ) 
  14. REMOVE BRAKE ACTUATOR ASSEMBLY WITH BRACKET 
    1. Release the lock lever and disconnect the actuator connector.
    2. Using SST, disconnect the 6 brake tubes from the brake actuator assembly with bracket.

      SST 09023-00101 

      Fig 1: Identifying Brake Tubes
      G04047688Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Use tags or make a memo to identify the places to reconnect.

      HINT:

      • *1: To Front Wheel Cylinder RH
      • *2: To Front Wheel Cylinder LH
      • *3: To Rear Wheel Cylinder RH
      • *4: To Rear Wheel Cylinder LH
      • *5: From Front Master Cylinder
      • *6: From Rear Master Cylinder
      Fig 2: Tagging Identification Mark
      G04047689Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using SST, disconnect the No. 3 front brake tube from the flexible hose.

      SST 09023-00101 

    5. Separate the grommet and remove the No. 3 front brake tube.
      NOTE: Do not damage the brake tube.
      Fig 3: Identifying Front Brake Tube
      G04047690Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the 2 bolts, nut and brake actuator assembly with bracket from the body.
    NOTE: Do not damage the brake tubes.
    Fig 4: Locating Actuator Assembly Bracket To Body 2 Bolts And Nut
    G04025216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE BRAKE ACTUATOR BRACKET ASSEMBLY 
    1. Remove the 2 nuts and the brake actuator from the actuator bracket assembly.
    2. Remove the brake actuator bolt cushion and actuator bracket.
    Fig 5: Identifying Brake Actuator Bracket Assembly
    G04047692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE BRAKE ACTUATOR BOLT CUSHION 
    1. Remove the 2 bolts and the 2 brake actuator bolt cushions from the brake actuator assembly.
    Fig 6: Identifying Brake Actuator Bolt Cushion
    G04047693Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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