Right Cylinder Head (G2796541): Removal

WARNING: This page is about a different variant/trim than selected.

WARNING:

Make sure the engine cooling system is cool prior to doing this procedure.
Be prepared to collect escaping oil.

CAUTION:

Be prepared to collect escaping coolant.
Engine coolant will damage the paint finished surfaces. If split, immediately remove the coolant and clean the area with water.

NOTE:

This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
This procedure contains illustrations showing certain components removed to provide extra clarity.

Disconnect the 12 V system.
Refer to: 12V SYSTEM DISCONNECT AND CONNECT
Raise and support the vehicle on a suitable 2 post lift.
Refer to: JACKING AND LIFTING
Remove the right camshafts.
Refer to: RIGHT CAMSHAFT
Remove the right exhaust manifold.
Refer to: RIGHT EXHAUST MANIFOLD
Partially drain the engine cooling system.
Refer to: COOLING SYSTEM PARTIAL DRAINING AND VACUUM FILLING
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- Release the clip.
- Reposition the wiring harness away from the cylinder head.
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- Disconnect the 2 electrical connectors.
- Release the 2 clips as illustrated.
- Release the knock sensor wiring harness assembly and reposition away from the cylinder head.
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- Release the clip.
- Remove the bolt.
- Position the breather pipe away from the rear coolant manifold.
WARNING: Be prepared to collect escaping fluids.

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- Release the coolant hose from the 2 clips.
- Release the clamp.
- Release the rear coolant manifold left hose.
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- Disconnect the electrical connector.
- Release the 2 wiring harness clips.
- Release the electrical connector clip.
WARNING: Be prepared to collect escaping fluids.

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- Remove the 4 bolts.
- Remove the rear coolant manifold.
NOTE: This step is only required if new components are not installed.

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Remove and discard the 2 O-ring seals.
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- Using the special tool, rotate the oil filter cap 4 full revolutions counter clockwise.
  Special Tool(s): 303-752
- Allow the engine oil to drain from the oil filter element housing for 2 minutes.
- Remove the oil filter cap.
- Remove and discard the O-ring seal.
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Remove and discard the oil filter element.
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- Remove the 4 bolts.
- Remove the oil filter housing.
- Remove and discard the oil filter housing gasket.
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- Remove and discard the 2 M6 bolts.
- Remove and discard the M8 bolt.
- Use the special tool to remove and discard the 10 M11 bolts.
  Special Tool(s): JLR-303-1653 , 303-1492
- With the aid of another technician, remove the right cylinder head.
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Remove and discard the right cylinder head gasket.
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.
NOTE: Note the installed position of the components before removal.

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Remove the 16 tappets.
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Use a suitable plastic scraper to clean the cylinder head mating surfaces.
NOTE:
- Do not disassemble further if the component is removed for access only.
- Note the fitted position of the sensors prior to removal.
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- Remove the 2 bolts.
- Remove the 2 knock sensors.