LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2023 >> ES 300h Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Engine Mechanical System (A25A-FKS) - Service Information (1 Of 3)) >> Cylinder Head Gasket >> Installation [08/2021 - ] >> Procedure

Installation [08/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL CYLINDER HEAD GASKET 
    1. Clean the cylinder block sub-assembly and cylinder head sub-assembly with solvent.
    2. Place a new cylinder head gasket on the cylinder block sub-assembly as shown in the illustration.
      GTY767586Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lot No.
      Front of Engine
      NOTE:

      Make sure that the cylinder head gasket is installed in the correct orientation.

  2. INSTALL CYLINDER HEAD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 19

  3. INSTALL NO. 2 CAMSHAFT 

    Refer to PROCEDURE - Step 22

  4. INSTALL CAMSHAFT 

    Refer to PROCEDURE - Step 23

  5. INSTALL CAMSHAFT BEARING CAP 

    Refer to PROCEDURE - Step 24

  6. INSTALL VALVE STEM CAP 

    Refer to PROCEDURE - Step 25

  7. INSTALL VALVE LASH ADJUSTER ASSEMBLY 

    Refer to PROCEDURE - Step 26

  8. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 27

  9. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 28

  10. INSTALL FUEL PUMP LIFTER GUIDE 

    Refer to PROCEDURE - Step 29

  11. INSTALL TIMING CHAIN COVER ASSEMBLY 

    Refer to PROCEDURE - Step 32

  12. INSTALL CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 

    Refer to PROCEDURE - Step 33

  13. SET NO. 1 CYLINDER TO TDC (COMPRESSION) 

    Refer to PROCEDURE - Step 41

  14. INSTALL NO. 1 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 35

  15. INSTALL CHAIN TENSIONER SLIPPER 

    Refer to PROCEDURE - Step 36

  16. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY 

    Refer to PROCEDURE - Step 37

  17. INSTALL CHAIN SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 38

  18. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY 

    Refer to PROCEDURE - Step 39

  19. INSTALL OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 40

  20. SET NO. 1 CYLINDER TO TDC (COMPRESSION) 

    Refer to PROCEDURE - Step 28

  21. INSTALL NO. 2 TIMING CHAIN COVER ASSEMBLY 

    Refer to PROCEDURE - Step 42

  22. INSTALL TIMING CHAIN COVER OIL SEAL 

    See step  1

  23. INSTALL SPARK PLUG TUBE GASKET 

    Refer to PROCEDURE - Step 45

  24. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 46

  25. INSTALL OUTLET WATER BY-PASS SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 47

  26. INSTALL WATER OUTLET 

    Refer to PROCEDURE - Step 48

  27. INSTALL CRANKSHAFT PULLEY ASSEMBLY 

    Refer to PROCEDURE - Step 49

  28. INSTALL VACUUM PUMP ASSEMBLY 

    Refer to PROCEDURE - Step 1

  29. INSTALL CAM TIMING CONTROL MOTOR O-RING 

    Refer to PROCEDURE - Step 1

  30. INSTALL CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY 

    Refer to PROCEDURE - Step 2

  31. INSTALL O-RING 

    Refer to PROCEDURE - Step 1

  32. INSTALL CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 

    Refer to PROCEDURE - Step 2

  33. INSTALL OIL PRESSURE CONTROL VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 1

  34. INSTALL PURGE VALVE (PURGE VSV) 

    Refer to PROCEDURE - Step 1

  35. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE 

    Refer to PROCEDURE - Step 7

  36. INSTALL IGNITION COIL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  37. INSTALL FUEL INJECTOR SEAL 

    Refer to PROCEDURE - Step 1

  38. INSTALL DIRECT FUEL INJECTOR ASSEMBLY 

    Refer to PROCEDURE - Step 1

  39. INSTALL FUEL DELIVERY PIPE 

    Refer to PROCEDURE - Step 3

  40. INSTALL PORT FUEL INJECTOR ASSEMBLY 

    Refer to PROCEDURE - Step 1

  41. INSTALL NO. 5 ENGINE WIRE 

    Refer to PROCEDURE - Step 2

  42. INSTALL INJECTOR VIBRATION INSULATOR 

    Refer to PROCEDURE - Step 3

  43. INSTALL NO. 1 DELIVERY PIPE SPACER 

    Refer to PROCEDURE - Step 4

  44. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  45. INSTALL NO. 7 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 20

  46. TEMPORARILY INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY (for High Pressure) 

    Refer to PROCEDURE - Step 1

  47. TEMPORARILY INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  48. INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY (for High Pressure) 

    Refer to PROCEDURE - Step 3

  49. INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  50. CONNECT FUEL TUBE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  51. INSTALL NO. 1 INTAKE MANIFOLD TO HEAD GASKET 

    Refer to PROCEDURE - Step 3

  52. INSTALL INTAKE MANIFOLD 

    Refer to PROCEDURE - Step 4

  53. INSTALL NO. 2 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 28

  54. INSTALL NO. 3 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 29

  55. SET EGR VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 1

  56. INSTALL EGR COOLER ASSEMBLY 

    Refer to PROCEDURE - Step 2

  57. INSTALL EGR VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 3

  58. INSTALL NO. 1 EGR PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  59. INSTALL THROTTLE BODY GASKET 

    Refer to PROCEDURE - Step 1

  60. INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  61. INSTALL EXHAUST MANIFOLD (TWC: Front Catalyst) 

    Refer to PROCEDURE - Step 2

  62. INSTALL MANIFOLD STAY 

    Refer to PROCEDURE - Step 3

  63. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 

    Refer to PROCEDURE - Step 4

  64. INSTALL FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) 

    Refer to PROCEDURE - Step 39

  65. INSTALL NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 40

  66. INSTALL TIMING GEAR COVER INSULATOR 

    Refer to PROCEDURE - Step 41

  67. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY 

    Refer to PROCEDURE - Step 43

  68. INSTALL NO. 2 ENGINE COVER 

    Refer to PROCEDURE - Step 44

  69. INSTALL COMPRESSOR ASSEMBLY WITH PULLEY 

    Refer to PROCEDURE - Step 45

  70. INSTALL GENERATOR ASSEMBLY 

    Refer to PROCEDURE - Step 1

  71. INSTALL V-RIBBED BELT 

    Refer to PROCEDURE - Step 1

  72. INSTALL ENGINE HANGERS 

    Refer to PROCEDURE - Step 46 [08/2021 - 09/2022] , or refer to PROCEDURE - Step 46 [09/2022 - ]

  73. REMOVE ENGINE ASSEMBLY FROM ENGINE STAND 

    Refer to INSTALLATION [08/2021 - ]

scientia non olet · About LEMON Manuals