Land Rover Discovery: Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation
Installation
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- Install the timing chain.
CAUTIONS:
- Make sure the highlighted links on the timing chain are in line with the timing marks as illustrated.
- Make sure the camshaft pin is located in the VVT unit correctly.
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- Install the VVT unit.
- Install the bolt, but do not fully tighten at this stage.
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Using a suitable tool, remove and discard the lower timing chain cover blanking plug.
CAUTION:
Make sure the timing chain is located on the idler pulley.
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Make sure a new lower timing chain blanking plug is installed.
Renew Part: Lower timing cover blanking cap.
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NOTE:
This step is to make sure the timing chain is in the correct position on the gears.
- Install the previously retained hydraulic tensioner and allow it to release fully. With the chain in this condition, push the opposite left side of the chain towards the cylinder head, there should be a gap between the chain and the cylinder head. If the chain is not in this condition, or there is no gap, reposition the chain on the idler gear and re-measure.
- Remove and discard the hydraulic tensioner.
Renew Part: Timing chain tensioner.
NOTE:
If the timing chain tensioner arm can not be installed refer to the previous step.
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Install a new timing chain tensioner lever arm.
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Install the special tool.
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- Install a new bolt.
Torque:
Stage 1: 10 Nm
Stage 2: Loosen: 90º
Stage 3: 25 Nm
Stage 4: 40º
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Remove the special tool.
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- Install a new fixed timing chain guide.
Torque: 25 Nm
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- Install a new hydraulic timing chain tensioner.
Torque: 55 Nm
CAUTION:
Make sure the lower timing chain tensioner is fully deployed.
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Remove the special tool.
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Remove the special tool.
Special Tool(s): JLR-303-1630
Remove the upper timing chain cover.
Refer to: Upper Timing Cover (303-01B Engine - INGENIUM I4 2.0L Diesel, Removal and Installation).
Connect the battery.
Refer to: Specifications (414-01 Battery, Mounting and Cables, Specifications).
Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / RemovalEngine - Ingenium i4 2.0l Diesel Upper Timing Cover (G1875872) / Removal and
Installation
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Engine - Ingenium i4 2.0l Diesel Upper Timing Cover (G1875872) / Removal and
Installation
REMOVAL
NOTES:
Some variation in the illustrations may occur, but the essential
information is always correct.
Some components shown removed for clarity.
Removal steps in this procedure may conta
Engine - Ingenium i4 2.0l Diesel Valve Cover (G1875874) / Removal
SPECIAL TOOL(S)
PART(S)
Removal
NOTE:
Some variation in the illustrations may occur, but the essential
information is always correct.
Some components shown removed for clarity.
Removal steps
SEE MORE:
Starting System - Ingenium
i4 2.0l Diesel / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Starting System, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Starting System (303-06C Starting System - GTDi 2.0L Petrol/GTDi 2.0L
Petrol - SULEV, Description and Operation).
INSPECTION AND VERIFI
Fuel Charging and Controls
- Ingenium i4 2.0l Diesel
Fuel Pump (G1875960)
/ Installation
Remove the component.
Special Tool(s): JLR-303-1627
NOTE:
Lubricate the seal with clean engine oil.
CAUTION:
Extreme cleanliness must be exercised when handling this
component.
CAUTION:
Make sure that the area around the component is clean and
free of foreign material.
Torque: 25 Nm
CAUTION:
