okay, this is on my moms 74 bug. so far we have rebuilt the wheel cyl's ... replaced all the pads and springs ... and have everything back together, the adjusters are turned to just where they drag on the drums ... the brakes have been blead (this is where the problem occurs) ...
the brake pedal goes completly to the floor ... and even pumping it doesn't build up a pedal ...
the resivoir is still full ...
if we take the top off of it, and pump the pedal ... in about 4 pumps it will build up some pressure (but the resivoir does not overflow) .. but put the top back on and you can not get any pressure built up at all ...
there are no leaks in the system .. and the soft lines are in good shape .. with no flexing or stretching when you apply the pedal
to me it seems that the master cyl is messed up ... with a possibility of an obstruction in the resivoir or the lines going from it to the master cyl...
any other tips or suggestions and such? ...