What Causes the Transmission Noise in the Envision?
1 Answers
Transmission noise can be caused by the following reasons: Wear and damage of bearings: When bearings wear out, the gap increases, and the fitting accuracy decreases. When bearings are damaged, abnormal noise occurs as they cannot operate normally, potentially leading to damage of transmission components and exacerbating the issue. This can also be caused by the wear of transmission components or the use of replacement parts with excessively low precision, such as gear wear or mismatched gear clearance. Insufficient or overly viscous lubrication oil leading to poor lubrication: In such cases, the corresponding lubricating oil (grease) should be replaced; otherwise, it will accelerate transmission wear and shorten its service life. Loose bolts on the transmission housing (end cover): Vibrations during operation can loosen bolts, so regular inspections are necessary.