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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Parking Brake System - Service Information >> Parking Brake Assembly >> Reassembly [11/2018 - ] >> Procedure

Reassembly [11/2018 - ]: Procedure

  1. INSTALL PARKING BRAKE SHOE HOLD DOWN SPRING PIN (for Rear Side) 
    1. Clean the installation surface of the parking brake plate sub-assembly.
    2. Install the parking brake shoe hold down spring pin of the rear side to the parking brake plate sub-assembly.
    3. Temporarily install the parking brake plate sub-assembly to the rear axle beam assembly.
      NOTE:

      Make sure that the No. 3 parking brake cable assembly is not twisted during reassembly.

      HINT: 

      The parking brake plate sub-assembly will be fully installed after installing the rear axle hub and bearing assembly.

    4. Install the rear axle hub and bearing assembly.

      Refer to PROCEDURE - Step 1

    5. Fully tighten the installation nut of the parking brake plate sub-assembly.

      Torque: 140 N*m (1428 kgf*cm, 103 ft.*lbf) 

  2. APPLY HIGH TEMPERATURE GREASE 
    1. Apply high temperature grease to the areas of the parking brake plate sub-assembly which make contact with the shoes as shown in the illustration.
      GTY597743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      High Temperature Grease
  3. INSTALL PARKING BRAKE SHOE HOLD DOWN SPRING PIN (for Front Side) 
    1. Install the parking brake shoe hold down spring pin of the front side to the backing plate.
  4. INSTALL PARKING BRAKE SHOE LEVER 
    1. Apply high temperature grease to the areas of the parking brake shoe lever which make contact with the No. 2 parking brake shoe assembly.
      GTY550002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Temporarily install the parking brake shoe lever to the No. 2 parking brake shoe assembly with a new parking brake shoe type C washer.
    3. Using a feeler gauge, measure the clearance between the No. 1 parking brake shoe assembly and parking brake shoe lever.
      GTY549998Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Clearance

      Less than 0.35 mm (0.0138 in.)

    4. If the clearance is not as specified, replace the parking brake shoe shim with one of the correct size.

      Parking Brake Shoe Shim

      Part No. Shim Thickness
      90564-09184 0.3 mm (0.0118 in.)
      90564-09185 0.6 mm (0.0236 in.)
      90564-09186 0.9 mm (0.0354 in.)
    5. Select a parking brake shoe shim and install it and the parking brake shoe type C washer.
    6. Using a pair of pliers, squeeze together the ends of the parking brake shoe type C washer.
      GTY600047Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Check that the parking brake shoe lever moves smoothly.
  5. CONNECT PARKING BRAKE SHOE LEVER 
    1. Using needle-nose pliers, connect the parking brake shoe lever to the No. 3 parking brake cable assembly.
      GTY550007Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL NO. 2 PARKING BRAKE SHOE RETURN TENSION SPRING 
    1. Install the No. 2 parking brake shoe return tension spring to the No. 2 parking brake shoe assembly.
  7. INSTALL NO. 1 PARKING BRAKE SHOE ASSEMBLY 
    1. Install the No. 1 parking brake shoe assembly to the No. 2 parking brake shoe return tension spring.
  8. INSTALL PARKING BRAKE SHOE ADJUSTING SCREW SET 
    1. Apply high temperature grease to the parking brake shoe adjusting screw set as shown in the illustration.
      GTY598715Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      High Temperature Grease
    2. Install the parking brake shoe adjusting screw set to the No. 1 parking brake shoe assembly and No. 2 parking brake shoe assembly.
    3. Expand the No. 1 parking brake shoe assembly and No. 2 parking brake shoe assembly outward and fit them to the parking brake plate sub-assembly.
      GTY550009Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Make sure that the parking brake shoe lever does not separate from the No. 2 parking brake shoe assembly.

  9. INSTALL BRAKE SHOE HOLD DOWN SPRING (for Rear Side) 
    1. Using SST, rotate the parking brake shoe hold down spring pin, and install the brake shoe hold down spring.
      GTY595909Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09718-00011 
  10. INSTALL PARKING BRAKE SHOE STRUT 
    1. Expand the No. 1 parking brake shoe assembly outward.
      GTY550012Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the parking brake shoe strut.
      GTY550010Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the No. 1 parking brake shoe assembly.
  11. INSTALL BRAKE SHOE HOLD DOWN SPRING (for Front Side) 
    1. Using SST, rotate the parking brake shoe hold down spring pin, and install the brake shoe hold down spring.
      GTY610344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09718-00011 
  12. INSTALL NO. 1 PARKING BRAKE SHOE RETURN TENSION SPRING 
    1. Install the No. 1 parking brake shoe return tension spring.
  13. INSTALL NO. 3 PARKING BRAKE SHOE RETURN TENSION SPRING 
    1. Install the No. 3 parking brake shoe return tension spring.
  14. CHECK PARKING BRAKE INSTALLATION 
    1. Check that each part is installed properly.
      GTY564539Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for LH Side *B for RH Side
      Front of the Vehicle - -
  15. INSTALL REAR DISC 

    Refer to PROCEDURE - Step 1

  16. INSTALL PARKING BRAKE SHOE ADJUSTING HOLE PLUG 

    Refer to PROCEDURE - Step 2

  17. INSTALL REAR DISC BRAKE CALIPER ASSEMBLY 

    Refer to PROCEDURE - Step 6

  18. INSTALL REAR WHEEL 

    Refer to PROCEDURE - Step 1

  19. ADJUST PARKING BRAKE PEDAL TRAVEL 

    Refer to ADJUSTMENT [06/2015 - ]

  20. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 
    1. Connect cable to negative auxiliary battery terminal.

      Refer to PROCEDURE - Step 2

      NOTE:

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

      Refer to INITIALIZATION [11/2018 - ]

    2. Install the luggage trim service hole cover.

      Refer to PROCEDURE - Step 3

    3. Connect the reservoir level switch connector.
    4. Turn the power switch on (IG).
    5. Fully depress the parking brake pedal to engage the parking brake.
    6. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [06/2015 - ]