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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) (Service Information) >> BRAKE PEDAL (for HV Model) >> Installation [04/2018 -] >> Procedure

Installation [04/2018 -]: Procedure

  1. INSTALL BRAKE PEDAL PAD 
    1. Install the brake pedal pad to the brake pedal support assembly.

      HINT: 

      Installation is easier after applying a small amount of soapy water.

  2. INSTALL STOP LIGHT SWITCH MOUNTING ADJUSTER 
    1. Engage the 2 claws to install the stop light switch mounting adjuster.
  3. INSTALL BRAKE PEDAL RETURN SPRING 
    1. Install the brake pedal return spring to the brake pedal support assembly.
      GTY744088Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Attach the bottom part of the brake pedal return spring first, making sure that the open part of the hook is facing the front of the vehicle. Attach the top part of the brake pedal return spring second, making sure that the open part of the hook is facing the rear of the vehicle.

  4. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY 
    1. Install the brake pedal support assembly while avoiding the stud bolts of the brake booster support base.
      NOTE:

      Be careful not to deform the bracket of the instrument panel reinforcement assembly.

    2. Install the brake pedal support assembly to the instrument panel reinforcement assembly with the bolt.

      Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf) 

      GTY744084Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Engage the clamp to install the wire harness to the brake pedal support assembly.
      GTY744087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL BRAKE MASTER CYLINDER GASKET 

    See step  1

  6. INSTALL BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY 

    See step  2

  7. INSTALL PUSH ROD PIN 

    See step  3

  8. INSTALL STOP LIGHT SWITCH ASSEMBLY 

    Refer to PROCEDURE - Step 1

  9. INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  10. CONNECT BRAKE LINE 

    See step  4

  11. CONNECT NO. 1 BRAKE ACTUATOR HOSE 

    See step  5

  12. CONNECT ENGINE ROOM MAIN WIRE 

    See step  6

  13. BLEED NO. 1 BRAKE ACTUATOR TUBE 

    See step  7

  14. CONNECT BRAKE BOOSTER PUMP CONNECTOR 

    See step  8

    HINT: 

    Perform this operation only when the accumulator pressure zero down operation could not be performed using the Techstream.

  15. FILL RESERVOIR WITH BRAKE FLUID 
  16. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  17. BLEED BRAKE SYSTEM 

    See step  3

  18. INSPECT AND ADJUST BRAKE PEDAL 

    Refer to ADJUSTMENT [04/2018 - 08/2021] , or refer to ADJUSTMENT [08/2021 -] 

  19. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 47

  20. INSTALL FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY 

    See step  15

  21. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

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