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Removal [04/2013 - 10/2017]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2017 Lexus IS 350, 2017 Lexus IS 300, 2016 Lexus IS 350, 2016 Lexus IS 300, and 2015 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (for 2WD) 

    Refer to REMOVAL [04/2013 - 08/2015] , or refer to REMOVAL [08/2015 - 10/2017]

  2. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (for AWD) 

    Refer to REMOVAL [04/2013 - 08/2015] , or refer to REMOVAL [08/2015 - 10/2017]

  3. DRAIN ENGINE COOLANT 

    See step  4[04/2013 - 08/2015], or see step  4[08/2015 - 10/2017]

  4. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY 

    Refer to PROCEDURE - Step 11

  5. REMOVE NO. 1 RADIATOR HOSE 

    See step  11

  6. DISCONNECT NO. 2 RADIATOR HOSE 

    See step  6

  7. REMOVE NO. 1 ENGINE COVER 

    Refer to PROCEDURE - Step 6

  8. REMOVE INJECTOR DRIVER 

    Refer to PROCEDURE - Step 7

  9. REMOVE NO. 2 ENGINE COVER 

    Refer to PROCEDURE - Step 2

  10. REMOVE WATER PUMP PULLEY 
    1. Using SST, hold the water pump pulley.
      GTY461870Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09960-10010 
        1. 09962-01000
        2. 09963-00700
    2. Remove the 4 bolts and water pump pulley.
  11. REMOVE WATER INLET 
    1. Slide the clip and disconnect the No. 2 water by-pass hose from the water inlet.
      GTY467871Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 2 Water By-pass Hose
      *2 No. 3 Water By-pass Hose
      *3 No. 4 Water By-pass Hose
      *4 No. 6 Water By-pass Hose
      *5 Radiator Reserve Tank Hose
    2. Slide the clip and disconnect the No. 3 water by-pass hose from the water inlet.
    3. Slide the clip and disconnect the No. 4 water by-pass hose from the water inlet.
    4. Slide the clip and disconnect the No. 6 water by-pass hose from the water inlet.
    5. Slide the clip and disconnect the radiator reserve tank hose from the water inlet.
    6. Remove the 4 bolts, nut and water inlet.
      GTY460024Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt
      Nut
    7. Remove the No. 1 water inlet housing gasket and water outlet pipe O-ring.
      GTY459831Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Water Inlet Housing Gasket
      *2 Water Outlet Pipe O-ring
  12. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY 
    1. Remove the bolt, No. 2 idler pulley cover plate and No. 2 idler pulley sub-assembly.
      GTY402203Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE ENGINE WATER PUMP ASSEMBLY 
    1. Remove the 16 bolts, engine water pump assembly and water pump gasket.
      GTY145177Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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