How does the clutch master cylinder?

clutch system performs the function of a short-term shutdown of the engine gearbox.As a result, it stops transmission of torque from the power unit to the drive shaft of the transmission.This system includes a plurality of components.One of them is the clutch master cylinder, which we'll talk today.

what it is we?

This mechanism is a small iron castings steel with a flange for mounting to the body.At its upper portion is located a plastic tank with a lid.It is attached to the housing by a threaded fitting.Through this mechanism in the clutch master cylinder is supplied special liquid.Inside is a cast-iron parts piston sleeve and O-ring.Also here there is a spring, based on a check valve.It compresses the piston to the extreme right.By heating these components is expanded, respectively, the liquid in the system must go somewhere.For these cases there exists a special compensating opening, through which it enters the reservoir from the cylinder bore.

How does the clutch master cylinder 2107?

This mechanism is designed so that each time you press the clutch pedal pusher means it moves forward.And when the piston overlaps the opening - the pressure in the cylinder increases.Thus, the fluid flows to the working cylinder and off the clutch.When you release the pedal takes similar action, only in reverse order.Liquid flows back - valves are opened, the spring is compressed and is moved from the working cylinder to the main.If the pressure drops to below the compressive force of the spring - the first part is closed and the system generated more pressure.It is necessary for the sample clearances mechanical drive.

If the pedal is abruptly released, then the liquid will not completely fill the space behind the piston.Then, in the clutch master cylinder vacuum occurs.By this the liquid will flow from the plastic tank through a bypass opening directly into the piston.Then it passes through the piston head and fills the space that emerged in parts after dilution.The fluid in this case removes the cuff edge and pushes the plastic spring.Again, if it becomes more than the norm, all the surplus goes through a special compensation hole back into the tank.

It is so constituted clutch master cylinder Mercedes.In conclusion, I would like to mention a few ways by which you can identify yourself breakdown of this mechanism:

  • Firstly, you should check the fluid level in the reservoir.If this figure is falling rapidly - this indicates a fault or the piston sleeve.
  • Secondly, the replacement of this part is done, if you feel a distinctive sound when shifting gears.
  • Third, replacing clutch slave cylinder is made of vibration handle PPC.