Land Rover Discovery: Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

 Installation

• 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.

• Install the VVT unit.
• Install the bolt, but do not fully tighten at this stage.

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.

Make sure a new lower timing chain blanking plug is installed.

Renew Part: Lower timing cover blanking cap.

NOTE:

This step is to make sure the timing chain is in the correct position on the gears.

1. 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.
2. 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.

Install a new timing chain tensioner lever arm.

Install the special tool.

• Install a new bolt.

Torque:

Stage 1: 10 Nm

Stage 2: Loosen: 90º

Stage 3: 25 Nm

Stage 4: 40º

Remove the special tool.

• Install a new fixed timing chain guide.

Torque: 25 Nm

• Install a new hydraulic timing chain tensioner.

Torque: 55 Nm

CAUTION:

Make sure the lower timing chain tensioner is fully deployed.

Remove the special tool.

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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