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Installation [10/2014 - ]: Procedure

  1. INSTALL IGNITION COIL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  2. INSTALL SENSOR WIRE 
    1. Install the sensor wire with the bolt.

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

    2. Connect the knock control sensor connector.
  3. INSTALL FUEL DELIVERY PIPE 

    Refer to PROCEDURE - Step 2

  4. INSTALL INTAKE MANIFOLD 
    1. Install a new gasket to the intake manifold.
    2. Set the intake manifold on the engine assembly.
    3. Temporarily install the intake manifold with the 6 bolts.
    4. Tighten the 6 bolts in the order shown in the illustration.
      Fig 1: Intake Manifold Bolts Tightening Sequence
      GTY565160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

    5. Connect the No. 2 ventilation hose to the intake manifold, and slide the clip to secure it.
  5. INSTALL NO. 1 COMPRESSOR MOUNTING BRACKET 
    1. Install the No. 1 compressor mounting bracket with the 4 bolts.

      Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf) 

  6. INSTALL WATER INLET HOUSING 
    1. Using an E5 "TORX" socket wrench, install the stud bolt to the water inlet housing.

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

    2. Using an E8 "TORX" socket wrench, install the stud bolt to the cylinder block sub-assembly.

      Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) 

    3. Install a new gasket.
    4. Install the water inlet housing with the 3 bolts and nut.
      GTY573439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Bolt
      *2 Nut

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

    5. Install the harness clamp bracket to the water inlet housing with the bolt.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    6. Install the harness clamp bracket to the cylinder block sub-assembly with the bolt.

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

  7. INSTALL WATER INLET SUB-ASSEMBLY 
    1. Install a new gasket and the water inlet sub-assembly with the 2 bolts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

  8. INSTALL ENGINE WATER PUMP ASSEMBLY 
    1. Install a new gasket and the engine water pump assembly with the 5 bolts.

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

  9. INSTALL NO. 1 EGR PIPE 
    1. Install a new gasket and the No. 1 EGR pipe with the 2 bolts and 2 nuts.

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

  10. INSTALL EGR COOLER ASSEMBLY 
    1. Temporarily install a new gasket and the EGR cooler assembly with the bolt (A) and nut (A).
      GTY603132Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Temporarily install the bolt (B) and nut (B).
    3. Tighten the 2 bolts and 2 nuts.

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

      NOTE:

      Make sure that all installation surfaces of the EGR cooler assembly are in even contact when tightening the bolts and nuts.

    4. Connect the No. 4 water by-pass hose and No. 6 water by-pass hose, and slide the 2 clips to secure it.
  11. INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY (TWC: Front Catalyst) 

    Refer to PROCEDURE - Step 2

  12. INSTALL MANIFOLD STAY 

    Refer to PROCEDURE - Step 3

  13. INSTALL NO. 2 MANIFOLD STAY 

    Refer to PROCEDURE - Step 4

  14. INSTALL NO. 2 EGR PIPE 

    Refer to PROCEDURE - Step 5

  15. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 

    Refer to PROCEDURE - Step 8

  16. CONNECT NO. 1 WATER BY-PASS HOSE 
    1. Connect the No. 1 water by-pass hose with the clamp, and slide the clip to secure it.
  17. INSTALL THROTTLE BODY GASKET 

    Refer to PROCEDURE - Step 1

  18. INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  19. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE 
    1. Apply a light coat of engine oil to a new O-ring.
    2. Install the O-ring to the engine oil level dipstick guide.
    3. Install the engine oil level dipstick guide with the bolt.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    4. Install the engine oil level dipstick.
  20. INSTALL ENGINE HANGERS 
    1. Install the No. 1 engine hanger and No. 2 engine hanger with the 2 bolts as shown in the illustration.
      GTY549517Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger
      PART NO.

      Item Part No.
      No. 1 Engine Hanger 12281-36020
      No. 2 Engine Hanger 12282-36021
      Bolt 91552-81025 or 91552-81040

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)