30 Tudor vacuum wiper

[Tom Endy]

I need to obtain some wisdom on how a vacuum windshield wiper attaches to a 30 Tudor. The car we are working on had an electric windshield wiper jury-rigged onto the header. We plan to install a vacuum wiper. The vacuum lines are still intact. If someone knows how it attaches I would appreciate the schooling. Photos would also help.

We have replaced the wood header and bead-blasted the metal header that fits in front of the wood. The metal header does not appear to have been molested with extra holes. I don't see any factory holes where a vacuum wiper was once installed at the factory.

The metal header is not yet permanently attached.

Tom Endy