Distinguish the different noise from the different

Squeaky question Under normal circumstances, the punctual rubber timing belt greatly reduces the friction coefficient of the exterior, and has now been excessively worn. If the vehicle load is heard, people may inquire about the transmission belt. You will find the timing belt, the belt is actively tensioned, the equipment is tensioned or abnormally pulled, or resistance is added. The weapon between the timing belt active tensioner and the tensioning bottom, a set of synchronized wear somewhere indicates the length of the sliding direction. The symbol consists of a pointer and two or three tokens, which indicates the working scale of the timing belt active tensioner. If the pointer exceeds this scale, the belt is stretched too far and should be replaced in time. There is no active device tensioning in the car, the pulley and a standard belt elongation measuring ruler to measure the two centers. If there is a difference with the standard value, the best car rubber timing belt replacement. If the belt is not excessively severe, and active tension is outstanding, then look at the belt's smooth appearance like mirror wear. This is typical due to excessive wear and tear formed in the load slip appearance synchronization, the paint surface of the belt slip wheel is the best proof. Although long screams or sharp noises, because the synchronous pulleys, such as sticking the outer surface of the dust or using a belt belt device with sand reverse belt, can cause long screams or sharp noises, it is generally due to secondary organization Improper installation of the driving equipment, if the noise is in the vicinity of the traveling car, it may be because the original production factory formed a high-quality conference. Check the relevant components that you think may cause a loss. If the noise occurs in an old car, then you should think that some of the accessories driven by its support structure are completely replaced. As mentioned above, there may also be noise between the timing belt and the timing belt wheels due to dust or sand. Therefore, if the car is operated in a dirty environment, all belts should be checked for circular dust. Hiss, quack, growl or wailing Successive hissing or rattling, with the added speed of the engine, this generally means auxiliary transmission oil bearings. You can listen to the noise for further inquiry. Remove the drive belt, and then roll the suspected defective parts by hand. If you make rough or difficult sounds rough and shake the drums, do n’t hesitate to either replace the bearings or replace the corresponding parts. However, it should also be noted that every time an auxiliary transmission component is replaced, do n’t forget to replace the timing belt tensioner and active tensioner. If the continuous roar of the engine speed gradually increases and becomes a continuous whine, indicating that the corresponding bearing will soon fail. Rumble, Rumble, especially in the secondary industry, is a typical operating load with oscillatory and audible drives. When the engine reaches a certain speed, noise will be added significantly. The reason for this kind of fault is because the transmission belt is too loose, too long or the timing belt is stretched and tensioned, and the tension wheel is damaged. Transmission failure to support the organization is indeed a more common model. Trust these diagnostic skills to help you diagnose and remove noise transmission belt problems.