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Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication System - Service Information >> Oil Pump >> Removal [12/2021 - ] >> Procedure

Removal [12/2021 - ]: Procedure

  1. REMOVE COMPRESSOR WITH MAGNET CLUTCH 

    Refer to REMOVAL [12/2021 - ]

  2. REMOVE GENERATOR ASSEMBLY 
  3. REMOVE WATER OUTLET PIPE WITH WATER BY-PASS JOINT 

    Refer to REMOVAL [12/2021 - ]

  4. REMOVE OIL COOLER ASSEMBLY WITH OIL FILTER SUB-ASSEMBLY 

    Refer to REMOVAL [12/2021 - ] 

  5. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY 
    1. GTY1042825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE CHAIN COVER AND COMPRESSOR BRACKET SUB-ASSEMBLY 
    1. GTY1080894Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE V-RIBBED BELT TENSIONER SUB-ASSEMBLY 
    1. GTY1042063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE GENERATOR BRACKET SUB-ASSEMBLY 
    1. GTY1042068Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. DISCONNECT WATER BY-PASS PIPE 
    1. GTY1074397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 2 bolts and disconnect the water by-pass pipe.

        HINT: 

        Leave the water by-pass pipe on the engine side.

  10. REMOVE NO. 14 WATER BY-PASS HOSE 
    1. GTY1042696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE WATER INLET SUB-ASSEMBLY WITH THERMOSTAT 
    1. GTY1042071Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE WATER BY-PASS HOSE ASSEMBLY 
    1. GTY1074716Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Slide the clip and disconnect the water by-pass hose assembly from the timing chain cover assembly.
      2. Using an 8 mm socket wrench, remove the 2 bolts and water by-pass hose assembly.
  13. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY RH (for Intake Side of Bank 1) 
    Refer to PROCEDURE - Step 7
  14. REMOVE CAM TIMING OIL CONTROL SOLENOID O-RING RH (for Intake Side of Bank 1) 
    Refer to PROCEDURE - Step 8
  15. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY RH (for Exhaust Side of Bank 1) 
    Refer to PROCEDURE - Step 9
  16. REMOVE CAM TIMING OIL CONTROL SOLENOID O-RING RH (for Exhaust Side of Bank 1) 
    Refer to PROCEDURE - Step 10
  17. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY LH (for Intake Side of Bank 2) 
    Refer to PROCEDURE - Step 5
  18. REMOVE CAM TIMING OIL CONTROL SOLENOID O-RING LH (for Intake Side of Bank 2) 
    Refer to PROCEDURE - Step 6
  19. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY LH (for Exhaust Side of Bank 2) 
    Refer to PROCEDURE - Step 7
  20. REMOVE CAM TIMING OIL CONTROL SOLENOID O-RING LH (for Exhaust Side of Bank 2) 
    Refer to PROCEDURE - Step 8
  21. REMOVE CRANKSHAFT PULLEY 
    Refer to PROCEDURE - Step 3
  22. SET NO. 1 CYLINDER TO TDC/COMPRESSION 
    Refer to PROCEDURE - Step 58 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 58 [10/2023 - ]
  23. REMOVE TIMING CHAIN CASE OIL SEAL 
    Refer to PROCEDURE - Step 4
  24. REMOVE TIMING CHAIN OR BELT COVER SUB-ASSEMBLY 
    1. GTY1074354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape - -
      1. Remove the 27 bolts shown in the illustration.
      2. Remove the timing chain or belt cover sub-assembly by prying between the timing chain or belt cover sub-assembly and timing chain cover assembly with a screwdriver.
        NOTE:

        Be careful not to damage the contact surfaces of the timing chain or belt cover sub-assembly and timing chain cover assembly.

        HINT: 

        Tape the screwdriver tip before use.

      3. Remove the 2 water pump gaskets from the timing chain cover assembly.
  25. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 
    1. GTY1074380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Chain Tensioner Plate *2 Chain Damper Spring
      Push Remove in this Direction
      1. Using the hexagonal portion of the camshaft, secure the camshaft.
      2. Loosen the oil pump drive shaft gear nut.
      3. While pushing the chain damper spring, remove the chain tensioner plate and chain damper spring as shown in the illustration.
      4. Remove the oil pump drive shaft gear nut.
      5. Remove the oil pump drive sprocket, oil pump drive shaft sprocket and oil pump drive chain sub-assembly.
  26. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY 
    Refer to PROCEDURE - Step 62 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 62 [10/2023 - ]
  27. REMOVE CHAIN TENSIONER SLIPPER 

    Refer to PROCEDURE - Step 63 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 63 [10/2023 - ]

  28. REMOVE NO. 1 CHAIN SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 64 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 64 [10/2023 - ]
  29. REMOVE IDLE SPROCKET ASSEMBLY 
    Refer to PROCEDURE - Step 65 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 65 [10/2023 - ]
  30. REMOVE NO. 1 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 66 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 66 [10/2023 - ]

  31. REMOVE NO. 2 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 67 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 67 [10/2023 - ]

  32. REMOVE CRANKSHAFT TIMING GEAR OR SPROCKET 

    Refer to PROCEDURE - Step 68 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 68 [10/2023 - ]

  33. REMOVE TIMING CHAIN COVER ASSEMBLY 

    Refer to PROCEDURE - Step 69 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 69 [10/2023 - ]

  34. REMOVE NO. 6 ENGINE COVER 

    Refer to PROCEDURE - Step 70 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 70 [10/2023 - ]

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