To remove air from the hydraulic system, it is necessary to use a special device that operates at an external pressure of 2.5 bar (inflated spare tire tube). Connect the device to the refill tank in accordance with its operating instructions.
Removing air involves draining the fluid through the bleed nipple on the clutch slave cylinder until the fluid coming out is free of air bubbles.
Place the vehicle over an inspection pit or lift it on a lift.
Remove the lower engine compartment splash shield.
Attach a transparent hose to the bleed nipple and lower the other end into a glass container partially filled with brake fluid (see fig. 5.9).
Unscrew the bleed nipple by half a turn and drain 100 cm³ of liquid into a glass container; at the end of the drain, the liquid should come out without air bubbles.
After bleeding the hydraulic clutch system, screw in the bleeder nipple, remove the hose from it and remove the device from the refill tank.
Clean the bleed nipple from brake fluid and install the dust cap on it.
Check the brake fluid level in the reservoir and add brake fluid if necessary.
Install the lower engine bay splash shield and lower the vehicle.