EXHAUST MANIFOLD INSTALLATION

PROCEDURE

1. INSTALL EXHAUST MANIFOLD TO HEAD GASKET

   
   
   1. 

      *a	Paint Mark

      Install a new exhaust manifold to head gasket to the cylinder head sub-assembly.

      Note

      Attach it with a painted aspect as the exhaust manifold sub-assembly RH side.

2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH

   
   

   1. 

      Temporarily install the exhaust manifold sub-assembly RH to the cylinder head sub-assembly with the 8 nuts.

   2. Tighten the 8 nuts in the order shown in the illustration.

      Torque:

      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

3. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

   
   

   1. Install the No. 1 exhaust manifold heat insulator to the exhaust manifold sub-assembly RH with the 3 bolts.

      Torque:

      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

4. 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 to the engine oil level dipstick guide.

5. INSTALL EXHAUST MANIFOLD TO HEAD GASKET LH

   
   
   1. 

      *a	Paint Mark

      Install a new exhaust manifold to head gasket LH to the cylinder head sub-assembly.

      Note

      Attach it with a painted aspect as the exhaust manifold sub-assembly LH side.

6. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH

   
   

   1. 

      Temporarily install the exhaust manifold sub-assembly LH to the cylinder head sub-assembly with the 8 nuts.

   2. Tighten the 8 nuts in the order shown in the illustration.

      Torque:

      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

7. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR

   
   

   1. Install the No. 2 exhaust manifold heat insulator to the exhaust manifold sub-assembly LH with the 3 bolts.

      Torque:

      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

8. INSTALL ENGINE MOUNTING DAMPER

   
   

   1. Install the engine mounting damper to the front No. 1 engine mount bracket with the bolt.

      Torque:

      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

9. INSTALL AIR FUEL RATIO SENSOR (for Bank 2)

   Tech Tips

   Perform "Inspection After Repair" after replacing an air fuel ratio sensor.

   
   

   • w/ Canister Pump Module:

     Click here

   • w/o Canister Pump Module:

     Click here

   
   
   1. 

      *a	Torque Wrench Fulcrum Length

      Using SST, install the air fuel ratio sensor to the exhaust manifold RH.

      SST

      09224-00012

      Torque:

      Specified tightening torque

      44 N*m  { 449 kgf*cm, 32 ft.*lbf }

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

      Tech Tips

      
      

      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Click here

      • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):

        37.7 N*m (384 kgf*cm, 28 ft.*lbf)

   2. Attach the wire harness clamp.

   3. Connect the air fuel ratio sensor connector.

10. INSTALL AIR FUEL RATIO SENSOR (for Bank 1)

    Tech Tips

    Perform "Inspection After Repair" after replacing an air fuel ratio sensor.

    
    

    • w/ Canister Pump Module:

      Click here

    • w/o Canister Pump Module:

      Click here

    
    
    1. 

       *a	Torque Wrench Fulcrum Length

       Using SST, install the air fuel ratio sensor to the exhaust manifold LH.

       SST

       09224-00012

       Torque:

       Specified tightening torque

       44 N*m  { 449 kgf*cm, 32 ft.*lbf }

       Note

       If the air fuel ratio sensor has been struck or dropped, replace it.

       Tech Tips

       
       

       • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

         Click here

       • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):

         37.7 N*m (384 kgf*cm, 28 ft.*lbf)

    2. Attach the wire harness clamp.

    3. Connect the air fuel ratio sensor connector.

11. INSTALL ENGINE WITH TRANSMISSION ASSEMBLY

    Click here

12. INSPECT FOR EXHAUST GAS LEAK

    Click here