LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2021 >> 4Runner Limited, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information >> BRAKE PEDAL (for Hydraulic Brake Booster) >> Installation [08/2015 - ] >> Procedure

Installation [08/2015 - ]: Procedure

  1. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY 
    1. Temporarily install the set bolt.
    2. Install the hydraulic brake booster (Refer to INSTALLATION [08/2015 - ] ).
    3. tighten the brake pedal support sub-assembly with the 4 nuts.

      Torque: 14 N.m (145 kgf/cm, 10 ft.lbf) 

    4. Tighten the brake pedal support reinforcement set bolt.

      Torque: 20 N.m (204 kgf/cm, 15 ft.lbf) 

  2. INSTALL PUSH ROD PIN 
    1. Apply a light coat of lithium soap base glycol grease to the inner surface of the hole in the brake pedal lever.
      GTY226901Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Lithium soap base glycol grease
    2. Set the master cylinder push rod clevis in place, insert the push rod pin from the left side of the vehicle, and then install a new clip.
      GTY212065Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL BRAKE PEDAL RETURN SPRING 
    1. Apply a light coat of lithium soap base glycol grease to inner surface of the hole in the brake pedal support sub-assembly.
    2. Install the brake pedal return spring to the brake pedal support sub-assembly.
  4. INSTALL STOP LIGHT SWITCH ASSEMBLY 
    1. Install the stop light switch (Refer to PROCEDURE - Step 2 ).
    2. Connect the stop light switch connector.
  5. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 
    1. Install the lower No. 1 instrument panel airbag assembly (Refer to INSTALLATION [08/2015 - ] ).
  6. CONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [08/2015 - 08/2019] , or refer to INITIALIZATION [08/2019 - 08/2022] , or refer to INITIALIZATION [08/2022 - ] ).

  7. BLEED BRAKE SYSTEM 

    See step  2

  8. CHECK AND ADJUST BRAKE PEDAL 
    1. Check and adjust brake pedal (Refer to ADJUSTMENT [08/2015 - 08/2019] , or refer to ADJUSTMENT [08/2019 - ] ).