HYDRAULIC BRAKE BOOSTER(for LHD) REMOVAL

CAUTION / NOTICE / HINT

Note


  • Be sure not to allow the pump to contact the floor; support it with the booster body. If the pump contacts the floor, the red brake tube between the pump and booster body may be deformed, the operating sound of the pump may become loud enough to hear within the cabin, and fluid may leak.

  • When installing, coat the parts indicated by arrows with lithium soap base glycol grease Click here.

  • As high pressure is applied to the No. 1 brake actuator tube, never deform it.

  • Until the work is over, do not turn the engine switch on (IG).

  • Before starting the work, make sure that the engine switch is off and depress the brake pedal more than 20 times.

Tech Tips

When pressure in the power supply system is released, the reaction force becomes light and the stroke becomes longer.

PROCEDURE


  1. DRAIN BRAKE FLUID

    Note

    Wash off brake fluid immediately if it comes into contact with a painted surface.

  2. PRECAUTION

    Note

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

  4. REMOVE FRONT DOOR SCUFF PLATE LH

    Click here

  5. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

    Click here

  6. REMOVE COWL SIDE TRIM BOARD LH

    Click here

  7. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL

    Click here

  8. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY

    Click here

  9. REMOVE PUSH ROD PIN

    Click here

  10. REMOVE HYDRAULIC BRAKE BOOSTER ASSEMBLY


    1. B001AS7

      Disconnect the 3 connectors from the hydraulic brake booster assembly.

    2. B0019WVE15
      *1 to Right Front Wheel
      *2 to Left Front Wheel
      *3 to Right Rear Wheel
      *4 to Left Rear Wheel

      Use tags or make a memo to identify the place to reconnect.

    3. B00193HE03
      *1 Union Nut Wrench

      Using a union nut wrench, disconnect the 4 brake lines from the hydraulic brake booster assembly.

    4. B0018P3

      Remove the 4 nuts and pull out the hydraulic brake booster assembly.

  11. REMOVE BRAKE BOOSTER GASKET


    1. Remove the brake booster gasket from the hydraulic brake booster assembly.