Abnormal noise is caused by sliding, and sliding may be caused by powder on the contact surface. Cleaning the powder after watering will improve the slip, but the looseness won't really change and will reappear after a while. noise in car belts:
1. Many people think the belt is too tight or too loose. In fact, these are superficial phenomena. Adjusting the tensioner cannot solve the underlying problem at all.
p>2. The real reason is that in winter, the car belt squeaks mainly because the weather is cold, the rubber hardens, loses elasticity, and the tensioner wheel surface slides with the rubber surface. This is not due to a loose belt. The reason for the tightness is that the rubber is too hard and the friction decreases, causing sliding and abnormal noise
3. Over time, the belt and tensioner wear out easilynt, and eventually the belt and tensioner wear out. Belts came loose, bearings twisted, and like the old Santana, the entire engine was a total wreck.
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When the car travels about 60,000 to 80,000 kilometers, many vehicles will have the problem of abnormal belt noise . This type of abnormal noise occurs in winter. the frequency of appearance will also increase. Therefore, many friends want to know what are the tips to solve the problem of car belt noise. Some friends tried pouring water on the belt to make the abnormal noise disappear temporarily. However, this solution only treats the symptoms and not. the root cause.Tips to Fix Car Belt Noise
In addition to the belt being too loose, the rubber on the belt hardens due to winter, whati will cause the friction to weaken. , we can try the following methods to solve the problem of abnormal belt noise: 1. Apply polyol solution to the belt. The polyol solution can effectively reduce the hardening of the belt, and can also maintain a certain elasticity of the belt, thereby solving the problem of too little friction; 2. Adjust the tensioner. The tensioner is a part responsible for keeping the gear and the belt in contact. Tightening the tensioner can effectively increase the friction of the belt, so that all kinds of whistling and abnormal noises will disappear automatically; 3. Replace the belt. . When the belt gets old, it should be replaced in time. Belt aging will cause slippage, thereby affecting the normal operation of the vehicle.If the motor belt makes noise, it will stop if you pour un little water on it.
Abnormal belt noise cannot be solved by. pour a little water, although pouring a little water will make the belt softer and increase friction. However, the problem of abnormal noise will persist after the water evaporates. We should use polyol solution instead of water, so that the flexibility of the belt can be maintained for a long time. Secondly, it is also necessary to replace the aging belt. Do not spray too much lubricant on the belt, which will make the problem worse.