Recently my Windsor has basically stopped charging while driving. Regulator and generator brushes were replaced with new last year, and generator tested fine. Suddenly, the car will just barely start charging when increasing the RPMs, but as the meter just starts to move clockwise to show charging, I hear a faint click under the hood and it won't charge. Ran a jumper from the negative battery terminal to the ARM post on the generator, and get slight movements of the pulley, but nothing constant. With the car running, I can get 6.15 volts at the battery terminal of the voltage regulator, but nothing at the field and armature posts. This sounds like my generator dying out? I've polarized the regulator. Battery does have a bit of overflow puddled on top, so I'm wondering if the generator started overcharging and then died out.