Cylinder Head (G2029685): Removal
- 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.
- Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING .
- Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT .
- Remove the oil filter element.
Refer to: OIL FILTER ELEMENT .
- Remove the intake manifold.
Refer to: INTAKE MANIFOLD .
- Remove the turbocharger.
Refer to: TURBOCHARGER - INGENIUM I4 2.0L DIESEL - MID, LOW POWER .
- Remove the valve cover.
Refer to: VALVE COVER .
- Disconnect the 3 wiring harness electrical connectors.
- Remove the retaining bolt.
- Release the engine wiring harness bracket.
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CAUTION: Discard the component.
Remove the engine oil temperature sensor.
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CAUTION: Be prepared to collect escaping coolant.
- Remove the 2 retaining bolts.
- Remove the coolant pipe assembly.
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WARNING: Be prepared to collect escaping oil.
Remove the oil filter housing.
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CAUTION: Discard the O-ring seals.
Remove the 5 O-ring seals.
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CAUTION: Be prepared to collect escaping coolant.
Remove the retaining bolt and reposition the coolant outlet pipe.
Remove the Noise, Vibration and Harshness (NVH) material from the front of the cylinder head.
Remove the NVH material from the intake manifold.
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CAUTION:
- Make sure that the components are clean, dry and free from corrosion and foreign material.
- Check all timing components for wear and install new components if required.
NOTE: Mark each camshaft roller follower and lash adjuster. Make sure each component is returned to its original fitted position.- Remove the 8 camshaft roller followers.
- Remove the 8 tappets.
Remove the 3 retaining bolts from the rear of the cylinder head assembly.
Use the special tool to remove the cylinder head bolts.
Install the Special Tool(s): JLR-303-1653
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NOTE: Remove the bolts in the indicated sequence.
- Remove the 11 cylinder head retaining bolts.
- Remove the special tool.
Remove the Special Tool(s): JLR-303-1653
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NOTE: This step is only required if previously removed.
Remove the retaining bolt and the timing chain guide.
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WARNING: Be prepared to collect escaping fluids.CAUTION:
- Take extra care not to damage the surrounding components.
- Take extra care not to damage the edges of the component.
Remove the cylinder head.
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NOTE: Discard the gasket.
Remove the cylinder head gasket.
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CAUTION: Make sure that the dowels and dowel holes are clean and free from debris and foreign material.
Remove the dowels.
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CAUTION: Only use a plastic scraper to clean off the old gasket.
Clean and inspect the cylinder head and cylinder block.