BRAKE BOOSTER > REMOVAL

for Preparation Click here



1. DISCHARGE REFRIGERANT FROM REFRIGERATION (for RHD)

  1. Start up the engine.

  1. Turn the A/C switch on.

  1. Operate the cooler compressor at an engine speed of approximately 1,000 rpm for 5 to 6 minutes to circulate the refrigerant. This causes most of the compressor oil from the various components of the A/C system to collect in the A/C compressor.

  1. Stop the engine.

  1. Recover the refrigerant from the A/C system using a refrigerant recovery unit.



2. REMOVE ENGINE AND TRANSAXLE (for 2GR-FE RHD)

HINT:
Refer to the procedures up to "REMOVE MECHANICAL ENGINE ASSEMBLY (for 2GR-FE)". (Click here)


3. DISCONNECT SUCTION PIPE SUB-ASSEMBLY (for RHD)


    E128510

  1. Remove the bolt, and slide the hook connector.

  1. Disconnect the suction pipe sub-assembly.

  1. Remove the O-ring from the suction hose sub-assembly.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.


4. DISCONNECT AIR CONDITIONING TUBE AND ACCESSORY (for RHD)

  1. Disconnect the air conditioning tube and accessory.

  1. Remove the O-ring from the air conditioner tube and accessory.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.


5. SEPARATE BRAKE TUBE (for RHD)

  1. Using SST, disconnect the 6 brake lines from the actuator assembly with bracket.
    Without VSC (Click here)
    With VSC (Click here)



    C133315E01

  1. Separate the brake line from the clamp.



6. REMOVE BRAKE PEDAL RETURN SPRING (for LHD)


    C133454

  1. Remove the brake pedal return spring.



7. REMOVE BRAKE PEDAL RETURN SPRING (for RHD)


    C132838E01

  1. Remove the brake pedal return spring.



8. SEPARATE BRAKE MASTER CYLINDER PUSH ROD CLEVIS


    C133451E02

  1. Remove the clip and push rod clevis pin, and separate the brake master cylinder push rod clevis from the brake pedal sub-assembly.



9. DISCONNECT NO. 2 VACUUM HOSE (for LHD)


    C132715

  1. Move the clip and disconnect the No. 2 vacuum hose.



10. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

HINT:
Refer to the procedures up to "REMOVE MASTER CYLINDER". (Click here)


11. DISCONNECT NO. 2 VACUUM HOSE (for 2AZ-FE RHD)


    C132845

  1. Move the clip and disconnect the No. 2 vacuum hose.



12. REMOVE BRAKE BOOSTER ASSEMBLY


    C132719

  1. Remove the 4 nuts and the brake booster assembly.

    NOTICE:
    Do not damage the brake lines.


13. REMOVE BRAKE BOOSTER GASKET


    C132835E02

  1. Remove the brake booster gasket.



14. REMOVE BRAKE MASTER CYLINDER PUSH ROD CLEVIS

  1. Loosen the lock nut and remove the brake master cylinder push rod clevis.