In order to ensure the normal operation of the transmission shaft and extend its service life, attention should be paid to:
1. It is strictly prohibited to start a car in high gear.
2. Do not forcefully lift the clutch pedal.
3. Overloading and speeding of vehicles are strictly prohibited.
4. The working condition of the transmission shaft should be checked regularly.
5. Regularly check the fastening of the transmission shaft hanger, whether the supporting rubber is damaged, whether the connection parts of the transmission shaft are loose, and whether the transmission shaft is deformed.
6. In order to ensure the dynamic balance of the transmission shaft, it is necessary to regularly pay attention to whether the balance welding plate is detached. The new transmission shaft component is provided as a complete set. When installing the new transmission shaft, attention should be paid to the assembly markings of the expansion sleeve, and the flange fork should be ensured to be in the same plane. When repairing and disassembling the transmission shaft, assembly marks should be printed on the expansion sleeve and flange shaft to maintain the original assembly relationship during reassembly.

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