Brake Booster (For Hatchback) Removal

Brake. Yaris. Ncp93, 131
Brake System (Other). Yaris. Ncp93, 131

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

  2. REMOVE LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)

  3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)

  4. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (w/ Knee Airbag)

  5. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY

  6. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

  7. REMOVE PROPORTIONING VALVE ASSEMBLY (w/o ABS,VSC)

  8. REMOVE BRAKE ACTUATOR ASSEMBLY (w/ ABS,VSC)

  9. REMOVE FRONT NO. 1 VENTILATOR SEAL

  10. REMOVE FRONT AIR SHUTTER SEAL RH

  11. REMOVE INNER COWL TOP TO COWL BRACE

  12. REMOVE OUTER COWL TOP PANEL

  13. SEPARATE BRAKE MASTER CYLINDER PUSH ROD CLEVIS

  14. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY

  15. REMOVE BRAKE BOOSTER ASSEMBLY

Brake Booster (For Hatchback) -- Removal


NOTICE:
Release the vacuum from booster by depressing the brake pedal several times.
Then remove the brake master cylinder from brake booster.


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


    Yaris. Ncp93, 131

  1. Remove the 2 <A> screws.

  1. Disengage the claw and the guide and remove the instrument panel under cover.



2. REMOVE LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)


    Yaris. Ncp93, 131

  1. Disengage the 5 clips and the 2 claws and remove the instrument panel finish panel.



3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)


    Yaris. Ncp93, 131

  1. Disengage the 2 clips and the 5 claws and remove the instrument panel finish panel.



4. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (w/ Knee Airbag)
(YARIS_NCP93 RM000003SRB00DX.html)


5. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
(YARIS_NCP93 RM000001OV3023X.html)


6. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY
(YARIS_NCP93 RM000000CID02OX.html)


7. REMOVE PROPORTIONING VALVE ASSEMBLY (w/o ABS,VSC)
(YARIS_NCP93 RM000001LWV00YX.html)


8. REMOVE BRAKE ACTUATOR ASSEMBLY (w/ ABS,VSC)
(YARIS_NCP93 RM000001BXP02KX.html)


9. REMOVE FRONT NO. 1 VENTILATOR SEAL


Yaris. Ncp93, 131

  1. Disengage the clamp and remove the front No. 1 ventilator seal.



10. REMOVE FRONT AIR SHUTTER SEAL RH
HINT:
Use the same procedure as for the No. 1 ventilator seal.


11. REMOVE INNER COWL TOP TO COWL BRACE


Yaris. Ncp93, 131

  1. Remove the 2 bolts and the inner cowl top to cowl brace.



12. REMOVE OUTER COWL TOP PANEL


Yaris. Ncp93, 131

  1. Disengage the 2 clamps and separate the wire harness.



  1. Remove the 8 bolts and the outer cowl top panel.


    Yaris. Ncp93, 131.Brake System (Other).Brake System (For Sedan).Brake Booster (For Hatchback) Removal



13. SEPARATE BRAKE MASTER CYLINDER PUSH ROD CLEVIS


Yaris. Ncp93, 131

  1. Remove the brake pedal return spring.

  1. Remove the clip and push rod pin and separate the push rod clevis from the brake pedal.



14. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY


Yaris. Ncp93, 131.Brake System (Other).Brake System (For Sedan).Brake Booster (For Hatchback) Removal

  1. Place matchmarks on the No. 2 steering intermediate shaft assembly and steering column assembly.

    Text in Illustration
    *a
    		Matchmark

  1. Loosen bolt A.

  1. Remove bolt B and separate the No. 2 steering intermediate shaft assembly from the steering column assembly.



15. REMOVE BRAKE BOOSTER ASSEMBLY


    Yaris. Ncp93, 131

  1. Slide the clip and disconnect the vacuum hose from the check valve.



    Yaris. Ncp93, 131

  1. Remove the 4 nuts and brake booster assembly.

    NOTICE:
    Do not damage the brake tubes.

  1. Remove the gasket from the brake booster assembly.