So I am wrong - very fine. Bear in mind that I said it MIGHT be a similar system, but as the car in question is from 1967, one could not be sure. As for the Youtube mechanic, I have not seen the screwdriver-from-the-insidetrick recommended by anyone else, so he must have certain skills. Anyway, I fully respect knowledge based upon personal experience, not many have that with so old cars. And noboby is trying to act condescending, right?