still can\'t get back brakes to work today i put in new rear brake cylenders a new longer rear brake line and i cant bleed them. i undid the rear line at the master cylender which is also new. then i attached a tube to it and the other end of the tube to a can of brake fluid. i used a combination of a mityvac and gravity bleeding. after about an hour the new fluid was coming through. so i tighten down the bleeders. then i got someone to press the brake pedal all the way down. the front isnt beld yet so the petal was at the floor. i then reattached the brake line to the master cylender and let the pedal back up. there isnt even a bit of pressure when the pedal is applied and the drums can be turned by hand when the pedal is fully down. i have the drums ajusted so the pads just touch the drums. any help would be good. thanks.