ze.tor 6945 brakes.

[appyacre]

???I have a zetor 6945 and i am fixing the brakes. I put on 2 new master cylinder and keep bleeding the brakes but there is still no pressure on the brake pedal. there is no air in the lines. any idea where to look for the problem?

 

[Renze]

Do you keep filling brake fluid ? then the slaves are leaking.