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Home >> Lexus >> 2021 >> ES 300h Luxury >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information (2 Of 2) >> VACUUM PUMP (for TMC Made 2GR-FKS) >> Disassembly [06/2018 - 08/2021] >> Procedure

Disassembly [06/2018 - 08/2021]: Procedure

  1. REMOVE END COVER 
    1. Using a T30 "TORX" socket wrench, remove the 5 screws and end cover.
      GTY637332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Hold the pump so that the pump installation surface, fitting parts and oil pipe will not be damaged.
      • As the housing deforms when force is applied, do not secure the housing with a tool such as a vise.
      • Securely fit the T30 "TORX" socket wrench to the screws.
      • Do not drop the end cover.
      • Do not damage the end cover.
    2. Using a screwdriver with its tip wrapped with protective tape, remove the No. 1 O-ring.
      GTY668285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      NOTE:

      Do not damage the groove.

  2. REMOVE VACUUM PUMP VANE 
    1. Remove the vacuum pump vane together with the 2 vacuum pump vane caps.
      GTY637329Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation position and orientation.
      • Do not drop the vacuum pump vane or vacuum pump vane caps.
    2. Remove the 2 vacuum pump vane caps from the vacuum pump vane.
      GTY519321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Vacuum Pump Vane Cap
      *2 Vacuum Pump Vane
      NOTE:
      • When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation positions and orientation.
      • Do not drop the vacuum pump vane and vacuum pump vane caps.
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