brakes are on when engine is runnig

[robbert]

i got a problem, i rebuilt my hydrovac and master cylinder and when i start my engine and its runs the brakes are continuously on.
i all ready checked the master cylinder but that one seems to work fine so I think the problem is in the hydrovac.

has someone any suggestion what it could be

many thanks,

[Outsider]

Check to make sure you attached the vacuum tubes correctly on the hydrovac.

Steve

[robbert]

I think i attached them correctly

[steve-0]

that top line goes to engine vacuum
I think outsider may be  right

[steve-0]

you also have the hydrovac installed backwards but that should be fine

[robbert]

sorry I forgot to tell I have an international halftrack so it's a little different setup but the principle should be the same