Replacing the clutch release master cylinder on a Volkswagen Polo

To replace, you will need a head for "13", an extension ~ 0.5 m on it (to make it more convenient to unscrew the fastening nuts, especially the top one), a transparent hose for pumping, a capacity of 0.5 l, a syringe, DOT 4 brake fluid
. fluid so that the level is below the clutch hose.
2. Disconnect the hose and tube.

Hose and pipe from the side of the engine compartment

3. Disconnect the connector on the pedal.
4. Unscrew the pedal nuts.

5. We change the cylinder to a new one (everything is simple there).
6. Install everything in reverse order.
7. Fill in the brake fluid.
8. Under the battery there is a fitting for bleeding the system, we connect a transparent hose there and substitute a container.

9. Unscrew the fitting for 5 turns and wait for the liquid to flow.
10. With the help of a friend, we pump the system (a friend behind the wheel: he squeezes the clutch - open the fitting; do not release the clutch, tighten the fitting - release the clutch) repeat until the bubbles disappear. Do not forget to add liquid to the tank.
11. We twist the fitting.

Clutch Master Cylinder

Clutch Master Cylinder

clutch slave cylinder

Source: http://www.drive2.ru/l/6527574/