LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Brake System (Front) - Service Information >> Front Brake >> Installation [11/2018 - ] >> Procedure

Installation [11/2018 - ]: Procedure

  1. INSTALL FRONT DISC 
    1. Align the matchmarks on the front disc and front axle hub sub-assembly, and install the front disc.
      NOTE:

      When replacing the front disc with a new one, select the installation position where the front disc has minimal runout.

      GTY591221Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark
  2. INSTALL FRONT DISC BRAKE CYLINDER MOUNTING 
    1. Install the front disc brake cylinder mounting to the steering knuckle with the 2 bolts.

      Torque: 106.8 N*m (1089 kgf*cm, 79 ft.*lbf) 

  3. INSTALL FRONT DISC BRAKE BUSH DUST BOOT 
    1. Apply a light layer of lithium soap base glycol grease to the entire circumference of 2 new disc brake bush dust boots.

      HINT: 

      Apply more than 0.3 g (0.01 oz.) of lithium soap base glycol grease to each front disc brake bush dust boot.

      GTY543917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install the 2 disc brake bush dust boots to the front disc brake cylinder mounting.
  4. INSTALL FRONT DISC BRAKE CYLINDER SLIDE BUSH 
    1. Apply a light layer of lithium soap base glycol grease to the contact surface of the front No. 2 disc brake cylinder slide pin.
      GTY551175Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install the front disc brake cylinder slide bush to the front No. 2 disc brake cylinder slide pin.
  5. INSTALL FRONT DISC BRAKE CYLINDER SLIDE PIN 
    1. Apply a light layer of lithium soap base glycol grease to the sliding part and the sealing surfaces of the front disc brake cylinder slide pin.
      GTY601828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install the front disc brake cylinder slide pin to the front disc brake cylinder mounting.
    3. Push the front disc brake cylinder slide pin into the front disc brake bush dust boot to engage the front disc brake cylinder slide pin to the front disc brake bush dust boot.
  6. INSTALL FRONT NO. 2 DISC BRAKE CYLINDER SLIDE PIN 
    1. Apply a light layer of lithium soap base glycol grease to the sliding part and the sealing surfaces of the front No. 2 disc brake cylinder slide pin.
      GTY576986Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium soap base glycol grease
    2. Install the front No. 2 disc brake cylinder slide pin to the front disc brake cylinder mounting.
    3. Push the front No. 2 disc brake cylinder slide pin into the front disc brake bush dust boot to engage the front No. 2 disc brake cylinder slide pin to the front disc brake bush dust boot.
  7. INSTALL FRONT DISC BRAKE FITTING KIT 
    1. Install the 2 front No. 1 disc brake pad support plates and 2 front No. 2 disc brake pad support plates to the front disc brake cylinder mounting.
      NOTE:

      Be sure to install each front No. 1 disc brake pad support plate and front No. 2 disc brake pad support in the correct position and direction.

  8. INSTALL NO. 1 PAD WEAR INDICATOR PLATE 

    Refer to PROCEDURE - Step 1

  9. INSTALL FRONT ANTI-SQUEAL SHIM KIT 

    Refer to PROCEDURE - Step 2

  10. INSTALL FRONT DISC BRAKE PAD KIT 
    1. Install the 2 front disc brake pads to the front disc brake cylinder mounting.
      NOTE:
      • Make sure there is no oil or grease on the friction surfaces of the front disc brake pads and front disc.
      • Install the front disc brake pad so that the No. 1 pad wear indicator plate is mounted on the upper side of the vehicle.
  11. INSTALL DISC BRAKE CYLINDER ASSEMBLY 
    1. Hold the front disc brake cylinder slide pin and front No. 2 disc brake cylinder slide pin, and install the disc brake cylinder assembly to the front disc brake cylinder mounting with the 2 bolts.

      Torque: 34.3 N*m (350 kgf*cm, 25 ft.*lbf) 

      GTY601282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Hold
      *b Turn
  12. CONNECT FRONT FLEXIBLE HOSE 
    1. Connect the front flexible hose to the disc brake cylinder assembly with a new union bolt and a new gasket.

      Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf) 

      NOTE:
      • When connecting the front flexible hose, check that it has no twisting, bending, or interference with other components.
      • Install the front flexible hose lock securely into the lock hole in the disc brake cylinder assembly.
  13. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 11

    NOTE:

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

    Refer to INITIALIZATION [11/2018 - ]

  14. INSTALL LUGGAGE TRIM SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 3

  15. ADD BRAKE FLUID 

    Refer to ON-VEHICLE INSPECTION [06/2015 - ]

  16. BLEED BRAKE LINE 

    Refer to BLEEDING [06/2015 - ]

  17. INSTALL FRONT WHEEL 

    Refer to INSTALLATION [06/2015 - ]