What Are the Causes of Transmission Noise?
1 Answers
Transmission noise causes: 1. Insufficient lubrication or excessively high viscosity of the lubricant leading to poor lubrication. In this case, the corresponding lubricant should be replaced; otherwise, it will accelerate transmission wear and shorten its service life. 2. Loose bolts on the transmission housing (end cover), where vibration during use causes the bolts to loosen. Regular inspections should be conducted. The transmission mainly refers to the vehicle's gearbox, which is divided into manual and automatic types. A manual transmission primarily consists of gears and shafts, achieving speed and torque variation through different gear combinations. An automatic transmission (AT) is composed of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system, achieving speed and torque variation through hydraulic power transmission and gear combinations.