Summary
This document outlines the procedure for upgrading the belt tensioner on certain Lamborghini Aventador models produced between MY 2012 and 2014.
The update is necessary due to a noisy belt tensioner issue found on some vehicles. The procedure involves replacing the old tensioner with a new type, and recommended spare parts include a belt tensioner kit, hose seal ring, AC seal ring, cable tie, M8x25 screw, and M8x22 flanged screw.
Instructions
The procedure begins with disassembling the trunk, removing screws and components to access the battery. A super-capacitor discharge tool is required to discharge the energy stored in the super-capacitor, which is necessary for engine start-up.
Additional steps include disconnecting the battery, removing the engine bay rear esthetical panel, and disassembling the wheelhouse. Throughout the process, operators are cautioned to follow safety guidelines and take necessary precautions to avoid damage to components and personal risks.
Manual:
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