there is no adjustment screw in this specific model and I already try gravity bleeding. Any other ideas ?

 

I'm gonna go out on a limb here and assume you're talking about brakes

 

You might try pumping the clutch pedal a good number of times.

You did install a throwout bearing along with the slave cylinder, or buy it that way? Where did you get the slave cylinder?

PS: Instead of starting a new thread each time, reply under your original thread.