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Home >> Lexus >> 2019 >> GS F >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance (Service Information) >> Rear Disc Brake Pad >> Removal [10/2015 - ] >> Procedure

Removal [10/2015 - ]: Procedure

  1. REMOVE REAR WHEEL 

    See step  1

  2. REMOVE REAR DISC BRAKE PAD 
    NOTE:

    Be sure to inspect the rear disc when replacing the rear disc brake pads with new ones.

    Refer to INSPECTION [10/2015 - ]

    1. Disconnect the pad wear indicator wire connector from the rear speed sensor.
      GTY519646Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the pad wear indicator wire assembly from the 2 clamps of the rear disc brake dust cover.
      GTY497158Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the bleeder plug cap portion of the pad wear indicator wire assembly from the rear disc brake bleeder plug.
    4. Using SST and a hammer, disengage the ring of the pad guide pin (upper) and push out the pad guide pin (upper) from the rear disc brake cylinder assembly.
      • SST: 09719-77040 
      GTY511579Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Ring
      NOTE:
      • Keep SST aligned with the pad guide pin (upper).
      • Do not damage the surface of the rear disc brake cylinder assembly.
    5. Using SST and a hammer, disengage the ring of the pad guide pin (lower) and push out the pad guide pin (lower) from the rear disc brake cylinder assembly.
      GTY500149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Ring
      • SST: 09719-77040 
      NOTE:
      • Keep SST aligned with the pad guide pin (lower).
      • Do not damage the surface of the rear disc brake cylinder assembly.
    6. GTY497168Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      While pushing the rear disc brake anti-rattle spring as shown in the illustration, remove the 2 pad guide pins.

    7. Remove the rear disc brake anti-rattle spring.
    8. GTY505971Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Notch

      Disengage the pad wear indicator wire assembly from the notch of the rear disc brake cylinder assembly.

    9. Remove the 2 rear disc brake pads from the rear disc brake cylinder assembly.
    10. GTY497163Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the pad wear indicator retainer and pad wear indicator wire assembly from the rear disc brake pad.

  3. REMOVE REAR DISC BRAKE ANTI-SQUEAL SHIM KIT 
    1. Remove the rear disc brake anti-squeal shim from each rear disc brake pad.