The correct use of universal couplings can prolong the life. It is strictly forbidden for the car to start in high gear; it is strictly forbidden to lift the clutch pedal; it is strictly forbidden to overload or overspeed; check the working condition of the transmission shaft; check the tightening of the transmission shaft hanger frequently , Whether the supporting rubber is damaged, whether the connecting parts of the transmission shaft are loose, whether the transmission shaft is deformed; for the dynamic balance of the transmission shaft, you should always pay attention to whether the balance welding piece is unsoldered.
The new drive shaft assembly is provided as a complete set. When installing the new drive shaft, pay attention to the assembly mark of the telescopic sleeve, and the flange fork should be in a plane.When repairing and disassembling the drive shaft, the assembly mark should be printed on the telescopic sleeve and the flange shaft to keep the original assembly relationship unchanged during reassembly; grease should be added to the universal joint cross bearing frequently, and No. 3 should be injected in summer Lithium-based grease, inject No. 2 lithium-based grease in winter.