I really believed the rebuilt master should have functioned. I did not see any reason why it would not. ive been having the same no pressure problem with the front brake and there is no reason why it would not work except it's dry too.
it's currently off the bike and in the house I put it together and put water in the resivore then tapped out the bubble as instructed to do. suddenly while holding my finger over the line hole water was squirting from under my finger and there was suction on releasing the lever. so I do believe im going to put it back on, get the bubbles out pump it up and bleed it just to see that it will work before I order a new one.
I got to reading my service manual a little more indepth, it says to pump the lever while bleeding with a bleeder until fluid comes out with out bubbles. I had a feeling on that one.
yes I took it apart and dried all the water out, I will reassemble in morning.
it's seems I have learned a step I was not aware of. the piston cylinder must have fluid in it to flow. I must get the air out or nothing will flow.
thank you sir you may have saved me a lot of money I may not have to spend right now.