Land Rover Discovery Owners & Service Manuals

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

Land Rover Discovery (2009–2016) Service Manual / Powertrain / Engine / Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

 Installation

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / 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.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

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

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

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.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

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

Renew Part: Lower timing cover blanking cap.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

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.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Install a new timing chain tensioner lever arm.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Install the special tool.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

  • Install a new bolt.

Torque:

Stage 1: 10 Nm

Stage 2: Loosen: 90º

Stage 3: 25 Nm

Stage 4: 40º

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Remove the special tool.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

  • Install a new fixed timing chain guide.

Torque: 25 Nm

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

  • Install a new hydraulic timing chain tensioner.

Torque: 55 Nm

CAUTION:

Make sure the lower timing chain tensioner is fully deployed.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

Remove the special tool.

Engine - Ingenium i4 2.0l Diesel Upper Timing Chain (G1875889) / Installation

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).

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