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Home >> Lexus >> 2015 >> NX 200t Base, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - Service Information (2 Of 2) >> Engine Unit >> Installation [10/2014 - ] >> Procedure

Installation [10/2014 - ]: Procedure

  1. INSTALL NO. 8 ENGINE WIRE 

    Refer to PROCEDURE - Step 2 [10/2014 - ]

  2. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY 

    Refer to PROCEDURE - Step 6 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 6 [09/2015 - ]

  3. INSTALL IDLER PULLEY SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 7 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 7 [09/2015 - ]

  4. INSTALL OIL FILLER CAP GASKET 
    1. Install the oil filler cap gasket to the oil filler cap sub-assembly.
  5. INSTALL OIL FILLER CAP SUB-ASSEMBLY 
    1. Install the oil filler cap sub-assembly to the cylinder head cover sub-assembly.
  6. INSTALL WIRE HARNESS CLAMP BRACKET 
    1. for Engine Upper Side:

      Install the 2 wire harness clamp brackets with the 2 bolts to the cylinder head cover sub-assembly.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

    2. for Engine Rear Side:

      Install the 3 wire harness clamp brackets with the 3 bolts to the cylinder head sub-assembly.

      for bolt A 

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

      for bolt B 

      Torque: 12.5 N*m (127 kgf*cm, 9 ft.*lbf) 

      GTY501580Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL ENGINE WIRE 
  8. INSTALL TURBOCHARGER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4 [10/2014 - ]

  9. CONNECT TURBO OIL INLET PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5 [10/2014 - ]

  10. INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2 [10/2014 - 09/2017] , or refer to PROCEDURE - Step 2 [09/2017 - 05/2018] , or refer to PROCEDURE - Step 2 [05/2018 - ]

  11. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR 

    Refer to PROCEDURE - Step 3 [10/2014 - 09/2017] , or refer to PROCEDURE - Step 3 [09/2017 - 05/2018] , or refer to PROCEDURE - Step 3 [05/2018 - ]

  12. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 

    Refer to PROCEDURE - Step 4 [10/2014 - 09/2017] , or refer to PROCEDURE - Step 4 [09/2017 - 05/2018] , or refer to PROCEDURE - Step 4 [05/2018 - ]

  13. INSTALL IGNITION COIL ASSEMBLY 

    Refer to PROCEDURE - Step 2 [10/2014 - ]

  14. INSTALL INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY AND THROTTLE WITH MOTOR BODY ASSEMBLY 
    1. Install the 2 new No. 1 intake manifold to head gaskets to the intake manifold.
    2. Temporarily install the intake manifold with intercooler assembly and throttle with motor body assembly with the 4 bolts and 2 nuts.
      Fig 1: Intake Manifold With Intercooler Assembly And Throttle With Motor Body Assembly Tightening Sequence
      GTY508289Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Tighten the 4 bolts and 2 nuts in the sequence shown in the illustration to install the intake manifold with intercooler assembly and throttle with motor body assembly.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

  15. INSTALL NO. 2 PCV HOSE 

    Refer to PROCEDURE - Step 10 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 10 [09/2015 - ]

  16. CONNECT NO. 1 AND NO. 2 WATER BY-PASS HOSE 
    1. Connect the No. 1 water by-pass hose to the cylinder head sub-assembly, and slide the clamp to secure the hose.
    2. Connect the No. 2 water by-pass hose to the No. 1 water by-pass pipe, and slide the clamp to secure the hose.
  17. CONNECT VACUUM TRANSMITTING HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 11 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 11 [09/2015 - ]

  18. CONNECT NO. 2 VACUUM TRANSMITTING HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 14 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 14 [09/2015 - ]

  19. INSTALL ENGINE WIRE 
  20. INSTALL PURGE VSV 

    Refer to PROCEDURE - Step 1 [10/2014 - ]

  21. INSTALL NO. 2 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 15 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 15 [09/2015 - ]

  22. INSTALL NO. 1 COMPRESSOR MOUNTING BRACKET 
    1. Install the 2 stud bolts to the cylinder block sub-assembly and stiffening crankcase assembly.

      Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf) 

    2. Install the No. 1 compressor mounting bracket with the 2 bolts and 2 nuts.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

  23. INSTALL COMPRESSOR WITH PULLEY ASSEMBLY 

    Refer to PROCEDURE - Step 2 [10/2014 - 07/2020] , or refer to PROCEDURE - Step 2 [07/2020 - ]

  24. INSTALL GENERATOR ASSEMBLY 

    Refer to PROCEDURE - Step 1 [10/2014 - 05/2019] , or refer to PROCEDURE - Step 1 [05/2019 - ]

  25. INSTALL FAN AND GENERATOR V BELT 

    Refer to PROCEDURE - Step 1 [10/2014 - ]