Open a cover of the tank and pump out from it brake liquid.
If necessary disconnect bringing pipeline (1) hydraulic actuator of coupling. On cars with the pumping-up pump of DSC system the bringing pipeline should be fixed in vertical situation that liquid did not follow.
Remove from GTTs the tank (2), shaking it in different directions. At installation check a rubber cap in GTTs, – it should not be damaged. Establish the tank vertically on GTTs.
Give nuts of fastening of brake tubes and muffle open openings in tubes and GTTs.
Give nuts and to disconnect GTTs from the vacuum amplifier.
At installation use new самоконтрящиеся nuts.
Replace a sealing ring.
Installation is made upside-down. In summary pump over brake system.