What is the clutch vibration of Alto's automatic throttle?

What is the vibration of Alto automatic throttle clutch? Possible reasons: 1. It may be that the pressure distribution of automobile clutch is uneven, the spring is loose or disconnected, and the pressure grade is wrong, so the clutch is unstable; 2. The elasticity of the clutch compression spring is too large; 3. The lubrication degree of parts such as the separation sleeve and the separation fork shaft is not slow enough; 4. The moving disk is lined with oil stain or crack; 5. The master and slave disks are bent, and the height of the separating rod is inconsistent. The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. When the car is running, the driver can step on or release the clutch pedal as needed, so that the engine and gearbox are temporarily separated and gradually engaged, thus cutting off or transmitting the power input from the engine to the gearbox.