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Removal [12/2019 - 10/2022]: Procedure

  1. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 1

  2. DRAIN ENGINE OIL 

    Refer to PROCEDURE - Step 2 [12/2019 - 09/2020] , or refer to PROCEDURE - Step 2 [09/2020 - 10/2021] , or refer to PROCEDURE - Step 2 [10/2021 - 10/2022]

  3. REMOVE EXHAUST MANIFOLD ASSEMBLY LH (TWC: Front Catalyst) 

    Refer to REMOVAL [12/2019 - 10/2022]

  4. REMOVE OIL COOLER ASSEMBLY 
    1. Remove the nut and hose clamp.
      GTY666513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the 2 clips and disconnect the No. 4 water by-pass hose and No. 5 water by-pass hose from the oil cooler assembly.
      GTY681286Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 4 Water By-pass Hose
      *2 No. 5 Water By-pass Hose
    3. Remove the 2 bolts, 2 nuts and oil cooler assembly.
      GTY666512Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 O-rings and No. 1 cylinder block insulator.
      GTY878520Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-Ring
      *2 No. 1 Cylinder Block Insulator
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