In order to ensure the normal operation of the drive shaft and prolong its service life, pay attention to:

        1. It is strictly forbidden for a car to start at a high gear.

        2. It is strictly forbidden to lift the clutch pedal violently.

        3. It is strictly forbidden for cars to be overloaded or speeding.

        4. The working condition of the drive shaft should be checked frequently.

        5. Always check the tightness of the transmission shaft hanger, whether the supporting rubber is damaged, whether each connection part of the transmission shaft is loose, and whether the transmission shaft is deformed.

        6. In order to ensure the dynamic balance of the drive shaft, you should always pay attention to whether the balance pads are 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 ensure that the flange fork is in a plane. When repairing and disassembling the drive shaft, the assembly mark should be printed on the telescopic sleeve and the flange shaft in order to keep the original assembly relationship unchanged during reassembly.

        7. Grease should be frequently added to the universal joint cross bearing. In summer, No. 3 lithium grease should be injected, and in winter, No. 2 lithium grease should be injected.