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Home >> Toyota >> 2021 >> RAV4 XLE, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information (2 Of 2) >> VACUUM PUMP (for A25A-FKS) >> Reassembly [11/2018 - ] >> Procedure

Reassembly [11/2018 - ]: Procedure

  1. INSTALL VACUUM PUMP VANE 
    1. Apply engine oil to a new vacuum pump vane and 2 new vacuum pump vane caps and install the 2 vacuum pump vane caps to the vacuum pump vane.
      GTY938412Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Vacuum Pump Vane
      *2 Vacuum Pump Vane Cap
    2. Apply engine oil to the vacuum pump vane with 2 vacuum pump vane caps and install it to the vacuum pump housing.
  2. INSTALL END COVER 
    1. Install a new vacuum pump cover O-ring to the vacuum pump housing.
      GTY755966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Vacuum Pump Cover O-ring
      NOTE:
      • Wipe off any oil on the vacuum pump end cover installation surface and end cover.
      • Check that no foreign matter is on the vacuum pump cover O-ring or inside the vacuum pump housing.
    2. Using a T30 "TORX" socket wrench, install the end cover with 5 new screws.

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

      NOTE:
      • Hold the pump so that the pump installation surface and fitting parts 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.
    3. Turn the coupling clockwise as shown in the illustration and check that the coupling is not stuck or that there is no abnormal resistance.
      GTY766964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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