Left Exhaust Manifold (G2272640): Installation

The following step(s) applies to: 

All vehicles

1. CAUTION:

   • Make sure that the mating faces are clean and free of foreign material.
   • Make sure the anti-seize compound does not contact the catalyst monitor sensor tip.
   • If accidentally dropped or knocked install a new sensor.
   • Make sure the catalyst monitor sensor wiring harness is not twisted more than 180 degrees and is not in contact with either the exhaust or driveshaft.
   NOTE: If the original sensor is to be installed, apply lubricant meeting specification ESE-M12A4-A to the thread of the sensor.

   Install and tighten the catalyst monitor sensor.

   Torque  : 45 Nm 

2. NOTE: If the exhaust manifold is being fitted to the original cylinder head use the special tools in the illustration.

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   • Install the locating tools into the cylinder head assembly.

     Special Tool(s): 303-1444-01 

   • Install a new gasket.

     Renew Part: Exhaust manifold gasket  Quantity: 1  .

   • Install the exhaust manifold using the locating tools to make sure the exhaust manifold is fitted in the correct position.
3. NOTE: If a new cylinder head is installed use the special tools in the illustration.

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   • Install the locating tools into the cylinder head assembly.

     Special Tool(s): 303-1444-02 

   • Install a new gasket.
   • Install the exhaust manifold using the locating tools to make sure the exhaust manifold is fitted in the correct position.

4. Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

   • Install the spacers in the previously noted position.
   • Install and tighten 4 new bolts as illustrated.

     Renew Part: Exhaust manifold bolts  Quantity: 4  .

     Torque  : 10 Nm 

5. Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

   Remove the special tool.

   Special Tool(s): 303-1444-02  , 303-1444-01 

6. Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

   • Install the remaining 2 spacers in the previously noted position.
   • Install and tighten the remaining 2 new bolts as illustrated.

     Renew Part: Exhaust manifold bolts  Quantity: 2  .

     Torque  : 10 Nm 

7. Fig 1: Exhaust Manifold Tightening Sequence

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   Tighten the 6 bolts in the sequence illustrated.

   Torque  : 18 Nm 

8. CAUTION: Make sure the catalyst monitor sensor wiring harness is not twisted more than 180 degrees and is not in contact with either the exhaust or driveshaft.

   Connect the catalyst monitor sensor electrical connector.

9. • Install the exhaust manifold heat shield.
   • Install and tighten the 4 exhaust manifold heatshield bolts.

     Torque  : 3 Nm 

10. • Reposition the air conditioning pipe into the correct position.
    • Install and tighten the nut.

      Torque  : 10 Nm 

      The following step(s) applies to: 

      Vehicles with Gasoline Particulate Filter (GPF)

11. • Reposition the Gasoline Particulate Filter (GPF) differential pressure sensor assembly into the correct position.
    • Install and tighten the 2 bracket nuts.

      Torque  : 12 Nm 

    • Install 2 new GPF differential pressure sensor washers.
    • Install and tighten the banjo bolt.

      Torque  : 25 Nm 

      The following step(s) applies to: 

      4WD vehicles

12. Install the left engine mount.

    Refer to: LEFT ENGINE MOUNT (G1850990) 

    The following step(s) applies to: 

    All vehicles

13. Install the Air Conditioning (A/C) compressor.

    Refer to: AIR CONDITIONING COMPRESSOR - V6 S/C 3.0L PETROL .

14. Install the left catalytic converter.

    Refer to: LEFT CATALYTIC CONVERTER - RWD .

    Refer to: LEFT CATALYTIC CONVERTER - AWD .

15. Connect the startup battery ground cable.

    Refer to: STARTUP BATTERY DISCONNECT AND CONNECT .