Left Cylinder Head (G2244073): Installation

WARNING: This page is about a different car, the 2020 Land Rover Range Rover Velar. However, it is still accessible from the selected car via links, so may be relevant.

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Check the cylinder head face for distortion, across the center and from corner to corner.

Refer to: SPECIFICATIONS .

Refer to: CYLINDER HEAD DISTORTION .
CAUTION: Make sure that the mating faces are clean and free of foreign material.

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- Carefully install the new cylinder head gasket over the cylinder head dowels.
  Renew Part: Cylinder head gasket Quantity: 1 .
- With the assistance of another technician, install the cylinder head into the correct position.
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- Install 10 new cylinder head bolts.
  Renew Part: Cylinder head bolts Quantity: 10 .
- Tighten the bolts using the special tool in the sequence illustrated.
  Install the Special Tool(s): JLR-303-1653 , 303-1492
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Tighten the bolts using the special tool in the sequence illustrated.

Special Tool(s): 303-1492

Torque : 35 Nm
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Using the special tool loosen the bolts in the sequence illustrated.

Special Tool(s): 303-1492
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Tighten the bolts using the special tool in the sequence illustrated.

Special Tool(s): 303-1492

Torque : 35 Nm
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Tighten the bolts using the special tool in the sequence illustrated.

Special Tool(s): 303-1492

Torque : 90°
NOTE: Tighten the bolts in the indicated sequence.

Fig 1: LH Cylinder Head Tightening Sequence (1 Of 2)
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Tighten the bolts using the special tool in the sequence illustrated.

Special Tool(s): 303-1492

Torque : 120°
Remove the special tools.
Remove the Special Tool(s): JLR-303-1653 , 303-1492
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Install and tighten the outer cylinder head bolt.

Torque : 25 Nm
NOTE: Tighten the bolts in the indicated sequence.

Fig 2: LH Cylinder Head Tightening Sequence (2 Of 2)
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Install and tighten the 2 outer cylinder head bolts in the sequence illustrated.

Torque : 12 Nm
CAUTION:
- If a new cylinder head has been installed then new tappets must be installed.
- If the cylinder head is being removed without a new component being installed, the tappets must be installed in their original positions.
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Lubricate the valve tappets with clean engine oil.
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- Install the oil vacuum recovery pipe.
- Install and tighten the 2 bolts.
  Torque : 12 Nm
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- Move the fuel pipe into the correct position.
- Install and tighten the bolt.
  Torque : 10 Nm
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- Move the Air Conditioning (A/C)) pipe into the correct position.
- Install and tighten the bolt.
  Torque : 12 Nm
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- Install 2 new coolant cross over pipe seals.
  Renew Part: Water outlet connection O-ring seals Quantity: 2 .
- Install the coolant cross over pipe.
- Install and tighten the 4 bolts.
  Torque : 10 Nm
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Connect the coolant cross over pipe assembly electrical connector.
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- Connect the coolant hose and secure in the correct position with the 2 clips.
- Install the clamp.
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Connect the coolant hose.
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- Install the front knock sensor.
- Install and tighten the bolt.
  Torque : 20 Nm
- Connect the electrical connector.
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- Install the rear knock sensor.
- Install and tighten the bolt.
  Torque : 20 Nm
- Connect the electrical connector.
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- Move the wiring harness into the correct position.
- Install the 2 clips.
Install the left camshaft.
Refer to: LEFT CAMSHAFT .
Install the left exhaust manifold.
Refer to: LEFT EXHAUST MANIFOLD .
Connect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT .