Bora front train

Hello guys:
Let's see if you can help me, I have a 2006 Bora TDI, the problem I have is that I am lost idraulic liquid of the direction bellows, on the right side, check the bellows and it is fine (it is not broken) there is some way of getting some manual or instructive to disarm and can change the horins that I carry there inside.
Thank you very much.

The problem is not the bellows if not the retaining of hydraulic zipper here in Chile is carisimo to fix that, but ask this hairdresse to do it if it is not easy.