LR031361 LR031362 1316113 Engine Timing Component Kit For Land Rover Jaguar AJ36 3.6L V8 Petrol Engine

Vehicle Compatibility Table

This kit is designed for vehicles equipped with the Land Rover/Jaguar 3.6L V8 engine.

Product Overview

Land Rover Part #1316113 is a timing system repair kit consisting of a timing chain and a hydraulic tensioner. It is designed for specific Land Rover V8 petrol engines to replace aged or worn original components, restoring the precision and reliability of the engine's timing system.

Core Components & Function

1. Timing Chain

   • Function: Acts as the "drive link" of the engine, precisely connecting the crankshaft and camshaft(s) to ensure the valves open and close at the exact correct moments.

   • Features: Manufactured from high-strength alloy steel, it is more durable and has a longer service life than a timing belt. However, it can still stretch and wear over time, leading to timing inaccuracies.

2. Hydraulic Tensioner

   • Function: Automatically applies constant pressure to the timing chain to keep it at optimal tension at all times. This reduces chain slack, eliminates unusual noises, and ensures smooth operation.

   • Features: A critical component of the timing system. If it loses oil pressure or becomes stuck, it will cause the chain to become loose, often resulting in a distinct "clicking" or "rattling" metal sound and potential system failure.

Vehicle Compatibility (Common)

This kit is typically compatible with early Land Rover models equipped with 3.6L or 4.2L V8 petrol engines, such as:

• Range Rover (L322) (Model years 2002-2009)

• Range Rover Sport (First Generation) (Model years 2005-2009)

Important Note: Always verify compatibility using your Vehicle Identification Number (VIN) before purchase. This is the only sure way to confirm the part is a correct match for your vehicle.

Why Does It Need Replacing?

• Symptoms: A persistent "clicking" or "rattling" metal noise from the front of the engine (especially during cold starts), illuminated check engine light, timing correlation-related fault codes, reduced power, or increased fuel consumption.

• Causes: Chain wear and stretch, internal wear and loss of oil pressure in the tensioner, and worn guides.

Professional Installation Advice

Replacing this kit is a highly specialized repair job.

• Special Tools Required: Camshaft locking tools and crankshaft timing pins are essential to lock the engine in position. Failure to use them can easily lead to skipped teeth, causing severe engine damage.

• Recommendation: Inspect Guides Simultaneously: During actual repairs, the guides (often made of plastic) are frequently found to be worn as well. Although not included in this kit, it is highly recommended to inspect and replace them at the same time to avoid the massive labor cost of a second engine teardown.

• Strongly Recommended: This operation must be performed by technicians at a professional repair shop or dealership (4S店) familiar with Land Rover vehicles.