LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Engine Mechanical System - Service Information (1 Of 4)) >> Cylinder Head Gasket >> Installation [11/2021 - ] >> Procedure

Installation [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL CYLINDER HEAD GASKET 
    1. GTY1078981Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lot No. - -
      Front of Engine - -
      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.
        NOTE:
        • Make sure that the cylinder head gasket is installed in the correct orientation.
        • Remove any oil from the contact surfaces.
  2. INSTALL CYLINDER HEAD SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 16
  3. INSTALL OIL COOLER PIPE GASKET 
  4. INSTALL OIL COOLER GASKET 
  5. INSTALL OIL COOLER ASSEMBLY 
    Refer to PROCEDURE - Step 3
  6. INSTALL SPARK PLUG 
    Refer to PROCEDURE - Step 1 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 1 [03/2023 - ]
  7. INSTALL HEATER WATER HOSE BRACKET 

    Refer to PROCEDURE - Step 6

  8. INSTALL NO. 2 MANIFOLD STAY 

    Refer to PROCEDURE - Step 11

  9. INSTALL WATER INLET HOUSING 

    Refer to PROCEDURE - Step 12

  10. INSTALL WIRE HARNESS 
    Refer to PROCEDURE - Step 13
  11. INSTALL PORT FUEL INJECTOR ASSEMBLY 
    Refer to PROCEDURE - Step 1 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 1 [03/2023 - ]
  12. INSTALL NO. 5 ENGINE WIRE 
  13. INSTALL INJECTOR VIBRATION INSULATOR 
  14. INSTALL FUEL DELIVERY SPACER 
  15. INSTALL FUEL DELIVERY PIPE 
    Refer to PROCEDURE - Step 5 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 5 [03/2023 - ]
  16. INSTALL NO. 2 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 20

  17. INSTALL TURBOCHARGER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 29
  18. INSTALL NO. 1 TURBO OIL OUTLET GASKET 
    Refer to PROCEDURE - Step 30
  19. INSTALL NO. 1 TURBO OIL PIPE 
    Refer to PROCEDURE - Step 31
  20. INSTALL MANIFOLD STAY 

    Refer to PROCEDURE - Step 32

  21. INSTALL NO. 1 TURBO INSULATOR 

    Refer to PROCEDURE - Step 8

  22. INSTALL WATER OUTLET GASKET 
    Refer to PROCEDURE - Step 40
  23. INSTALL FRONT WATER BY-PASS JOINT 

    Refer to PROCEDURE - Step 41

  24. INSTALL WATER CONTROL VALVE 

    Refer to PROCEDURE - Step 1

  25. INSTALL INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY 
    Refer to PROCEDURE - Step 4
  26. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE 
    Refer to PROCEDURE - Step 44
  27. CONNECT NO. 5 WATER BY-PASS HOSE 
  28. CONNECT NO. 4 WATER BY-PASS HOSE 
    Refer to PROCEDURE - Step 7
  29. CONNECT NO. 4 TURBO WATER HOSE 
    Refer to PROCEDURE - Step 9
  30. CONNECT NO. 3 WATER BY-PASS HOSE 
    Refer to PROCEDURE - Step 11
  31. CONNECT NO. 1 TURBO WATER HOSE 
    Refer to PROCEDURE - Step 13
  32. INSTALL DRIVE SHAFT BEARING BRACKET 

    Refer to PROCEDURE - Step 55

  33. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY 

    Refer to INSTALLATION [11/2021 - ] 

scientia non olet · About LEMON Manuals