The loose parts are nothing more than universal joint cross bearings or steel bowl and flange fork, the spline shaft and spline sleeve of the telescopic sleeve.If the chassis makes a "humming" sound while the car is running, and the higher the running speed, the louder the sound.

　　A serious failure of the dynamic balance of the drive shaft will cause damage to related components.The common ones are the clutch shell cracks and the fatigue damage of the middle rubber support.The installation of the intermediate hanger of the transmission shaft is important in maintenance.If the hanger is installed in an improper position, it will increase the running resistance and noise of the drive shaft, resulting in early damage to the bearing.

• Previous page:How to precisely manufacture diaphragm couplings
• Next page:Manufacturing method and drawing of welding device for drive shaft