LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Rear) - Service Information >> Rear Brake >> Installation [04/2013 - 08/2015] >> Procedure

Installation [04/2013 - 08/2015]: Procedure

  1. INSTALL REAR DISC 
    1. When reusing the rear disc:
      1. Align the matchmarks of the rear disc and rear axle hub and bearing assembly, and install the rear disc.
        GTY463236Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Matchmark
    2. When replacing the rear disc:
      1. Inspect the rear disc runout.

        Refer to INSPECTION [04/2013 - 08/2015] 

      2. Select the installation position where the rear disc has minimal runout, and install the rear disc.
    3. Temporarily install the hub nut.
  2. INSTALL PARKING BRAKE SHOE ADJUSTING HOLE PLUG 
    1. Install the parking brake shoe adjusting hole plug to rear disc.
  3. INSTALL REAR DISC BRAKE CYLINDER MOUNTING 
    1. Install 2 new rear No. 1 disc brake caliper plates to the rear disc brake cylinder mounting.
    2. Install the rear disc brake cylinder mounting to the rear axle carrier sub-assembly with the 2 bolts.

      Torque: 125 N.m (1275 kgf/cm, 92 ft.lbf) 

  4. INSTALL REAR DISC BRAKE BUSHING DUST BOOT 
    1. Apply a light layer of lithium soap base glycol grease to the entire circumference of 2 new rear disc brake bushing dust boots.

      HINT: 

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

      GTY452436Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install the 2 rear disc brake bushing dust boots to the rear disc brake cylinder mounting.
  5. INSTALL REAR NO. 1 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 rear No. 1 disc brake cylinder slide pin.
      GTY459818Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install the rear No. 1 disc brake cylinder slide pin to the rear disc brake cylinder mounting.
    3. Push the rear No. 1 disc brake cylinder slide pin into the rear disc brake bushing dust boot to engage the pin to the boot.
  6. INSTALL REAR NO. 2 DISC BRAKE CYLINDER SLIDE PIN 
    1. Apply a light layer of lithium soap base glycol grease to the contact surface of the rear No. 2 disc brake cylinder slide pin.
      GTY463182Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    2. Install a new rear disc brake cylinder slide bushing to the rear No. 2 disc brake cylinder slide pin.
    3. Apply a light layer of lithium soap base glycol grease to the sliding part and the sealing surfaces of the rear No. 2 disc brake cylinder slide pin.
      GTY426115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lithium Soap Base Glycol Grease
    4. Install the rear No. 2 disc brake cylinder slide pin to the rear disc brake cylinder mounting.
    5. Push the rear No. 2 disc brake cylinder slide pin into the rear disc brake bushing dust boot to engage the pin to the boot.
  7. INSTALL REAR DISC BRAKE PAD SUPPORT PLATE 
    1. Install the 2 rear No. 1 disc brake pad support plates and 2 rear No. 2 disc brake pad support plates to the rear disc brake cylinder mounting.
      GTY469321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Rear No. 1 Disc Brake Pad Support Plate
      *2 Rear No. 2 Disc Brake Pad Support Plate
      NOTE:

      Be sure to install each rear disc brake pad support plate in the correct position and direction.

  8. INSTALL REAR DISC BRAKE ANTI-SQUEAL SHIM KIT 
    NOTE:
    • When replacing worn rear disc brake pads, the rear disc brake anti-squeal shim kit must be replaced together with the rear disc brake pads.
    • Install each rear disc brake pad wear indicator plate in the correct position and direction.
    • Install the rear disc brake anti-squeal shims in the correct positions and directions.
    1. Install the rear No. 1 disc brake anti-squeal shim to each rear disc brake pad.
      GTY517335Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Rear No. 1 Disc Brake Anti-squeal Shim
      *2 Rear No. 2 Disc Brake Anti-squeal Shim
      *3 Rear Disc Brake Pad Wear Indicator Plate
    2. Install the rear No. 2 disc brake anti-squeal shim to the rear disc brake pad (inside).
    3. Install the rear disc brake pad wear indicator plate to each rear disc brake pad.
  9. INSTALL REAR DISC BRAKE PAD 
    1. Install the 2 rear disc brake pads to the rear disc brake cylinder mounting.
      NOTE:

      There should be no oil or grease on the friction surfaces of the disc brake pads or the rear disc.

  10. INSTALL REAR DISC BRAKE CYLINDER ASSEMBLY 
    1. Hold the 2 rear disc brake cylinder slide pins and install the rear disc brake cylinder assembly to the rear disc brake cylinder mounting with the 2 bolts.

      Torque: 26.5 N.m (270 kgf/cm, 20 ft.lbf) 

  11. CONNECT REAR FLEXIBLE HOSE 
    1. Connect the rear flexible hose to the rear disc brake cylinder assembly with a new union bolt and a new gasket.

      Torque: 39.2 N.m (400 kgf/cm, 29 ft.lbf) 

      NOTE:

      Install the rear flexible hose lock securely into the lock hole in the rear disc brake cylinder assembly.

  12. BLEED BRAKE LINE 

    Refer to BLEEDING [04/2013 - 10/2016]

  13. ADJUST PARKING BRAKE 

    Refer to ADJUSTMENT [04/2013 - 08/2015]

  14. INSTALL REAR WHEEL 

    Torque: 103 N.m (1050 kgf/cm, 76 ft.lbf)