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Installation [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL V-RIBBED BELT 
    1. Install the V-ribbed belt as shown in the illustration.
      Fig 1: Drive Belt Routing
      GTY495836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Engine Water Pump Assembly
      *2 Scavenging Pump Assembly
      *3 No. 2 Idler Pulley Sub-assembly
      *4 Compressor Assembly with Pulley
      *5 Crankshaft Pulley
      *6 V-ribbed Belt Tensioner Assembly
      *7 Generator Assembly
    2. Rotate the V-ribbed belt tensioner assembly counterclockwise, and then remove the 5 mm hexagon wrench.

      HINT: 

      Check that the V-ribbed belt is properly set to each pulley.

    3. After installing the V-ribbed belt, check that it fits properly in the ribbed grooves. Confirm that the V-ribbed belt has not slipped out of the grooves on the bottom of the pulley by hand.
      GTY511950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Correct
      *b Incorrect
  2. INSTALL RADIATOR RESERVE TANK ASSEMBLY 

    Refer to PROCEDURE - Step 11

  3. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 2

  4. CONNECT VENTILATION HOSE 

    Refer to PROCEDURE - Step 3

  5. ADD ENGINE COOLANT 

    Refer to PROCEDURE - Step 4

  6. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 5

  7. INSTALL COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 2

  8. INSTALL V-BANK COVER SUB-ASSEMBLY 

    See step  91