Agricultural vehicles are just like people's bodies. It takes a long time for them to have problems. This is normal. The key is to correctly determine where something is wrong with the body in order to "prescribe the right medicine", which is very important for the safety of travel or field operations. By listening to the sound check the fault, the effect is excellent. Now introduce the following points to farmers' friends.

First, the impact of sound: After the engine is started, there is a heavier metal impact sound, may be caused by the engine mounts due to long-term serious wear, it may be due to damage to the bearing.

Second, knocking sound: like a dull knock, this situation is likely to be due to the aging of the diesel engine, bearing or engine valve damage caused.

Third, the tapping sound: the sound is similar to a heavy knock, but the sound should be small. When this kind of sound appears, it is most likely that the agricultural hand is greedy for the cheaper use of inferior diesel oil. If a poor quality diesel is used, there will be a popping sound.

Fourth, roar: often issued from the car, it is likely that the wheel or the pump in the rolling bearing is broken.

5. Whistling sounds: Mostly when the agricultural vehicle turns, it may be that the fan belt is loose or has worn out, and sometimes the tire has insufficient gas. This kind of sound may also occur.

6. Slamming: It may be that the directional section of the drive shaft is damaged, or it may be caused by the small stones in the tire striking the tire or the bending of the fan blade when running on a mountain road.

Seventh, scream: It is very harsh, usually there is a problem with the brakes.

Eight, howl: This kind of sound is like the sound of a bee, and its appearance is likely to be caused by loose parts.

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