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Transmission shaft support - daily maintenance of heavy duty truck transmission shaft:

1. Do not start with high gear and lift the clutch pedal violently. Excessive collision can damage the transmission mechanism, including the transmission shaft.

2. Vehicles are overloaded and overspeed. The vehicle will have its approved load capacity. Excessive overloading will exceed the bearing capacity of the parts and aggravate the damage of the parts.

3. Regularly check the working condition of the transmission shaft. Check the transmission shaft of the vehicle before driving out and after parking. You can refer to "your car needs careful maintenance, and you should carry out" three inspections and four inspections "every day.

4. Always check the fastening of the transmission shaft hanger, whether the supporting rubber is damaged, whether the connecting parts of the transmission shaft are loose, and whether the transmission shaft is deformed.

5. In order to ensure the dynamic balance of the transmission shaft, always pay attention to whether the balance welding strip is desoldered. The new drive shaft assembly is provided as a complete set. When loading the new drive shaft, pay attention to the assembly mark of the expansion sleeve and ensure that the flange fork is in a plane. When repairing and disassembling the transmission shaft, print assembly marks on the expansion sleeve and flange shaft for reassembly Keep the original matching relationship unchanged.

6. Always fill the universal joint cross bearing with grease, No. 3 lithium grease in summer and No. 2 lithium grease in winter. For the use of lubricating grease, please refer to "don't use butter indiscriminately talking about the classification and use of lubricating grease".