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In conclusion, flat transmission belts remain a fundamental component in various mechanical applications. Their ability to efficiently transmit power, combined with their versatility and cost-effectiveness, ensures their continued relevance in the industry. While they present certain challenges, understanding their properties and implementing best practices for maintenance can significantly enhance their performance and lifespan. As technology evolves, the design and materials used in flat transmission belts will likely continue to improve, further solidifying their role in modern mechanical systems.


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Regular maintenance of the timing belt cannot be overstated. Most manufacturers recommend replacing the timing belt every 60,000 to 100,000 miles, although more specific intervals can be found in the vehicle's owner manual. Neglecting to replace a worn or damaged timing belt can lead to catastrophic engine failure. If the timing belt snaps while the engine is running, the results can be disastrous—often leading to bent valves, damaged pistons, and even a complete engine overhaul.


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La courroie de distribution est une bande en caoutchouc, souvent renforcée par des fils en acier ou en fibre de verre, qui relie le vilebrequin à l'arbre à cames. Sa principale fonction est de synchroniser le mouvement des soupapes avec celui des pistons. Cela permet d'assurer que les soupapes s'ouvrent et se ferment au bon moment pendant le cycle de combustion. Un désalignement dans cette synchronisation peut entraîner des dommages importants, tels que la casse du moteur.


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