After the percussion engine is started, there is a heavier metal impact sound, which may be caused by severe wear of the engine mount for a long time, or it may be caused by damage to the bearing bush. A heavy knock on the knocking sound of a dull sound is most likely due to the aging of the diesel engine and damage to bearings or engine valves. The tapping sound is similar to the tapping sound, but the sound is smaller. When this sound appears, it is likely that the agricultural hand is greedy for the cheap use of inferior diesel; if the inferior diesel is used, the popping sound may also occur. The roar often comes from under the car, most likely due to bearing damage in the wheel or pump. Whistling sounds are mostly present when the agricultural vehicle is turning. It may be that the fan belt is loose or has worn out, and sometimes the tire sounds when the tire pressure is insufficient. The squeak may be the damage of the universal joint of the drive shaft, or it may be due to the bending of the fan blade. The screams are harsh and usually there is a problem with the brakes. This sound is like the sound of a bee, and its appearance is likely to be caused by loose parts. Electronics Industrial Nitrile Gloves Electronics Industrial Nitrile Gloves,Pure Nitrile Exam Gloves,Waterproof Gloves For Work,Astm D6978 Examination Gloves Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedicals.com