How often should the engine tightening wheel be replaced.
Two years or about 60,000 kilometers
The replacement cycle of the engine tightening wheel is generally 2 years or about 60,000 kilometers.
The tightening wheel is an important part of the automobile transmission system, which is composed of a fixed shell, tensioning arm, wheel body, torsion spring, rolling bearing and spring sleeve, which is used to automatically adjust the tension of the belt to ensure the stability, safety and reliability of the transmission system. According to conventional maintenance recommendations, the tightening wheel needs to be replaced every two years or 60,000 kilometers driven. The damage of the tightening wheel will lead to a series of problems, such as the increase of engine noise when the vehicle accelerates rapidly, the disturbance of engine beating time, the disturbance of ignition and valve time, and even cause engine jitter and ignition difficulties. Therefore, when the belt is found to be cracked or deformed, the tightening wheel should be replaced in time. It is worth noting that the tightening wheel is a wearing part of the car, and it should be replaced in time after damage to ensure the normal operation of the car. In vehicle maintenance, timely replacement of the tightening wheel is an important part of keeping the normal operation of the car.
The function of the engine tension wheel is
Adjust belt tightness
The main function of the engine tightening wheel is to adjust the tightness of the belt to reduce the vibration of the belt during operation, prevent the belt from slipping to a certain extent, and ensure the normal and stable operation of the transmission system.
The tightening wheel is a part of the automobile transmission system, which can automatically adjust the tension according to the tightness of the belt, so that the transmission system is stable, safe and reliable. It is usually composed of a fixed shell, tensioning arm, wheel body, torsion spring, rolling bearing and spring sleeve, etc., which can adapt to different tensioning force requirements. In addition, the tightening wheel can also help to keep the belt in the optimal tightening state, to avoid the belt too loose to skip teeth or too tight damage.
How to deal with the tightening wheel sound of the car?
1, need to be replaced as soon as possible, the abnormal sound indicates that the bearing is fast broken, the abnormal sound will not be changed because of its belt fracture, or even no power generation. Replace as soon as possible to prevent the inconvenience caused to you! The tightening wheel is a belt tensioning device used in the automobile transmission system.
2, the tightening wheel abnormal sound must be replaced as soon as possible, the tightening wheel abnormal sound indicates that the tightening wheel bearing may be broken. The tightening wheel is a belt tensioning device for the automotive transmission system, which is used to adjust the tightness of the timing belt, and is generally replaced with the timing belt.
3, you can replace the tightening wheel to solve the problem of the tightening wheel clatter. The tightening wheel is an important part of the automotive engine timing system, and its function is to ensure the normal movement of the engine valve and piston. The clatter of the tightening wheel indicates that it has been seriously worn and needs to be replaced in time.
4. The abnormal sound of the belt of the tightening wheel of the vehicle may generally be caused by the relatively dry between the tightening wheel and the fixed point, or the problem of the belt. The tensioner was broken and the car made a harsh metallic noise as it accelerated.
How to remove the engine tightening wheel
The steps to remove the engine tightening wheel mainly include the following key points:
Prepare tools: First of all, you need to prepare the appropriate tools, such as a spanner, foreign nails, 13 socket wrenches, rice flowers, etc.
Preparation before disassembly: Remove the generator belt before removing the tension wheel. Remove the fixing screws on the crankshaft disk and remove the crankshaft disk. Loosen the adjusting screw of the timing belt tensioner. Remove setting screws from timing belt tensioner.
Removal process: After removing the tensioning wheel, you can observe the five hexagonal screws behind the tensioning wheel, which are located on the upper left side of the compressor. Note that there may be a plastic circle pad inside the screw, which needs to be retained during installation.
Inspection and refueling: After removing the tension wheel, you can check whether the ball and oil inside it are dry. If the oil dries up, it needs to be cleaned up and new lubricating oil added. When refueling, you should use a pick needle to pick up the dust-proof seal ring, and then add the appropriate amount of lubricating oil.
Installation and recovery: When installing the new tension wheel, make sure the plastic circle pad is still in place. After installation, check that the tension wheel can rotate smoothly and ensure that there is no noise. These steps apply to different types of engine tightening wheel removal.
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