25,40mm brake master cylinder? how put together?

[Tom_]

Guys, please, does anyone have a layout (pattern) or pictures how master cylinder have to be put together? I am not sure if we put together correctly , and now we cant pressure the brakes at all, and i am think about, what we did wrong in completion cylinder master...I am searching here on forum and google as well, but not correct master cylinder

Thank you

[Error404]

Tom can you explain a bit better what you want to know?

[UrS4boy]

..I am searching here on forum and google as well, but not correct master cylinder

So diagrams like these don't help?

[Tom_]

Today i remove a master cylinder from the car and i disassembled master cylinder because of change gasket and rubber o rings, but one o-ring and one rubber was a little bit different ( i buy some set for a reassemble/regasket brake cylinder) and when we put cylinder master together, the brake pedal was soft all the time and no fluid comes from proportioning valve...From brakes after 20times push comes fluid inside the hose around 15cm... Yes i find these pics too

[Error404]

Did you have to drill the circlip to strip the master cylinder, the OEM one is not designed to be serviced, the circlip does not have holes in it to allow it to be removed easily. If you have holes in your circlip someone has already been messing about with the master cylinder
Secondly where did you get a seal for it, as they are not a serviceable part you must have found generic seals that might not fit correctly.

[Tom_]

yes i drill it, and i took everytghing out.. in our country, there are shops which sales a seals for it, almost everything fits...I think that these rubbers and o rings are used already in different cars,etc...so its not problém to buy a correct rings or seals...I am looking for these pics, that i can see, how is have to be put together correctly...something this topic.... http://www.s2forum.com/forum/showthread.php?t=66761

[Error404]

That is the servo not the master cylinder!

[UrS4boy]

How our Power Brake System Works

That is the servo not the master cylinder!

Good catch. I was wondering why I couldn't see the two outlet ports. Duh.

How our Power Brake System Works:

http://forums.quattroworld.com/s4s6/threads/2591.phtml

[Tom_]

Alex, i know, that is a servo, but i am looking for something like that you know. The pictures, where is good to see, how its completed and if i did not make a mistake during completion....