I have a 1971 series 2 ots question for all you experts, thank God! I am trying to figure out where does the AC thermal sensor on the center of the square air cleaner with the two prongs go????? Where and what vaccum lines go to them and what line goes on the front of the air cleaner??????. I have one vaccum line in the back of the right side engine that goes to the vaccum retard distributor. Anyone can help me or saend me a diagram of the vacuum line or know where they go. Leave me a Phone# in US and I will call you. Any help will be greatly appreciated, Thanks Dom