To extend the service life of the drive shaft, attention should be paid to:

1. It is forbidden to start a car in high gear.

2. Do not lift the clutch pedal violently.

3. Overloading and overspeeding are strictly prohibited.

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

5. The fastening condition of the drive shaft hanger, whether the supporting rubber is damaged, whether the connecting parts of the drive shaft are loose and whether the drive shaft is out of shape should be checked regularly.

6. In order to ensure the dynamic balance of the drive shaft, it is necessary to pay attention to whether the balance solder is unsoldered. The new drive shaft assembly is provided with a complete set. When loading the new drive shaft, attention should be paid to the assembly mark of the telescopic sleeve, and the flange fork should be ensured in a plane. When repairing and disassembling the drive shaft, assembly marks should be printed on the telescopic sleeve and flange shaft to keep the original assembly relationship unchanged when reassembling.

7. Glube should often be filled for universal joint cross bearings. No. 3 lithium based grease should be injected in summer and No. 2 lithium based grease should be injected in winter.