I can't get the master to draw fluid from the resevoir. I have bench bled and went so far as to fill the line to the slave with fluid. I now have zero air in the line. When I depress the pedal with the slave bleeder open fluid flows into my bleeder bag. I then close the bleeder and release the pedal. Fluid should then be drawn in from the master resevoir, but it doesn't. As soon as i open the bleeder at the slave fluid sucks (rushes) back through the line from the bleeder bag. I have checked the tiny hole for any obstruction below the resevoir and made sure the plunger is returning all the way back in the bore. Any sugestions?
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