The timing belt should be replaced every 60,000 kilometers.
The timing transmission system is an important part of the engine gas distribution system. It is connected to the crankshaft and matched with a certain transmission ratio to ensure the accuracy of intake and exhaust timings. It generally consists of tensioner pulley, idler pulley, timing belt and other accessories. As with other automobile parts, automobile manufacturers clearly stipulate that the regular replacement period of the timing transmission system is generally 60,000 kilometers.
Damage to the timing transmission system parts will cause the vehicle to break down while driving, and in severe cases it will lead to engine damage.
Detailed information:
Advantages and disadvantages:
1 Timing belts have been used in engines for a long time. The technology is mature, the cost is low, and the noise is low. However, it requires regular inspection and maintenance. power, high reliability and wear resistance, and service life Maintenance-free and other significant advantages, but compared with the traditional timing belt, its noise is generally slightly louder.
2. Common timing chains are mainly divided into two types: sleeve roller chains and toothed chains. Among them, the roller chain is affected by its innate structure. The rotation noise will be more obvious than that of the timing belt, and the resistance and inertia of the transmission will be proportionally greater.
The commonly known silent chain adopts a toothed structure design. The teeth are softer during transmission, the impact islower and operation is smoother. In addition, it does not have a chain roller structure that produces noise. Therefore, the noise performance is better than traditional timing belts.
Baidu Encyclopedia - Timing Belt
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