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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System - Service Information (1 Of 5) >> CAMSHAFT (for Gasoline Model) >> Removal [10/2022 - ] >> Procedure

Removal [10/2022 - ]: Procedure

  1. INSTALL ENGINE ASSEMBLY TO ENGINE STAND 

    Refer to REMOVAL [10/2022 - ]

  2. REMOVE ENGINE HANGERS 
  3. REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  4. REMOVE PURGE VALVE (PURGE VSV) 

    Refer to PROCEDURE - Step 10

  5. DISCONNECT NO. 1 VENTILATION PRESSURE SENSOR HOSE 

    Refer to PROCEDURE - Step 4

  6. REMOVE AIR TUBE ASSEMBLY 
    Refer to PROCEDURE - Step 9
  7. DISCONNECT NO. 2 FUEL VAPOR FEED HOSE 

    Refer to PROCEDURE - Step 11

  8. REMOVE VACUUM REGULATING VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 14

  9. REMOVE COMPRESSOR INLET ELBOW SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 15
  10. DISCONNECT NO. 2 TURBO WATER HOSE 

    Refer to PROCEDURE - Step 20

  11. DISCONNECT NO. 3 TURBO WATER HOSE 

    Refer to PROCEDURE - Step 19

  12. DISCONNECT WATER OUTLET STAY 

    Refer to PROCEDURE - Step 29

  13. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 11
  14. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 12
  15. REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY 
    Refer to PROCEDURE - Step 13
  16. REMOVE FUEL PUMP SPACER GASKET 

    Refer to PROCEDURE - Step 14

  17. REMOVE FUEL PUMP LIFTER ASSEMBLY 

    Refer to PROCEDURE - Step 15

  18. REMOVE IGNITION COIL ASSEMBLY 
    Refer to PROCEDURE - Step 4
  19. REMOVE CONVERTER WITH CATALYST ASSEMBLY 

    Refer to REMOVAL [10/2022 - ]

  20. REMOVE EXHAUST PIPE HEAT INSULATOR 

    Refer to PROCEDURE - Step 2

  21. REMOVE WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 46

  22. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 47

  23. REMOVE WATER BY-PASS GASKET 

    Refer to PROCEDURE - Step 48

  24. REMOVE NO. 1 HEAT INSULATOR BRACKET 

    Refer to PROCEDURE - Step 21

  25. REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY 
    Refer to PROCEDURE - Step 3
  26. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side) 
    Refer to PROCEDURE - Step 3
  27. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side) 
    Refer to PROCEDURE - Step 4
  28. REMOVE CAM TIMING OIL CONTROL SOLENOID O-RING 
    Refer to PROCEDURE - Step 5
  29. REMOVE VACUUM PUMP ASSEMBLY 

    Refer to PROCEDURE - Step 8

  30. REMOVE NO. 1 VACUUM PUMP O-RING 

    Refer to PROCEDURE - Step 9

  31. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 3
  32. REMOVE DIRECT FUEL INJECTOR ASSEMBLY 
    Refer to PROCEDURE - Step 4
  33. REMOVE NOZZLE HOLDER CLAMP 

    Refer to PROCEDURE - Step 5

  34. REMOVE NO. 3 FUEL INJECTOR BACK-UP RING 
    Refer to PROCEDURE - Step 6
  35. REMOVE NO. 1 FUEL INJECTOR BACK-UP RING 

    Refer to PROCEDURE - Step 7

  36. REMOVE C-RING 

    Refer to PROCEDURE - Step 8

  37. REMOVE INJECTOR VIBRATION INSULATOR 

    Refer to PROCEDURE - Step 9

  38. REMOVE FUEL INJECTOR SEAL 
    Refer to PROCEDURE - Step 10
  39. REMOVE CRANKSHAFT PULLEY ASSEMBLY 
    Refer to PROCEDURE - Step 23
  40. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side) 
    Refer to PROCEDURE - Step 3
  41. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side) 
    Refer to PROCEDURE - Step 4
  42. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 26
  43. REMOVE SPARK PLUG TUBE GASKET 
    Refer to PROCEDURE - Step 27
  44. REMOVE INJECTOR HOLDER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 29

  45. REMOVE ENGINE MOUNTING BRACKET RH 
    Refer to PROCEDURE - Step 30
  46. REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY 
    Refer to PROCEDURE - Step 32
  47. REMOVE TIMING CHAIN CASE OIL SEAL 
    Refer to PROCEDURE - Step 33
  48. SET NO. 1 CYLINDER TO TDC (COMPRESSION) 
    Refer to PROCEDURE - Step 34
  49. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 35
  50. REMOVE NO. 2 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 36

  51. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY 
    Refer to PROCEDURE - Step 37
  52. REMOVE CHAIN TENSIONER SLIPPER 

    Refer to PROCEDURE - Step 38

  53. REMOVE CHAIN SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 39

  54. REMOVE NO. 1 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 40

  55. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY 
    Refer to PROCEDURE - Step 41
  56. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 
    Refer to PROCEDURE - Step 42
  57. REMOVE TIMING CHAIN COVER ASSEMBLY 
    Refer to PROCEDURE - Step 43
  58. REMOVE FUEL PUMP LIFTER GUIDE 
    Refer to PROCEDURE - Step 45
  59. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 46
  60. REMOVE CAMSHAFT BEARING CAP 
    Refer to PROCEDURE - Step 47
  61. REMOVE INTAKE CAMSHAFT SUB-ASSEMBLY 
    1. GTY1076912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  62. REMOVE EXHAUST CAMSHAFT SUB-ASSEMBLY 
    1. GTY1076913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  63. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 50

  64. REMOVE VALVE LASH ADJUSTER ASSEMBLY 

    Refer to PROCEDURE - Step 51

  65. REMOVE VALVE STEM CAP 

    Refer to PROCEDURE - Step 52

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