New to the board PCV question - NCRS Discussion Boards

New to the board PCV question

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  • Ronald N.
    Expired
    • September 1, 2014
    • 1

    New to the board PCV question

    On a 1962 300 HP, the diagram shows the brass fitment screwing in the rear of the AFB as being multi port, ie. one going to the PCV and another going to the automatic trans. I have a 4 spd. I have seen a 90 deg. brass fitting (single port only to the PCV) used as well on std trans. Which is correct; or are they both correct? Thank you
  • Don H.
    Extremely Frequent Poster
    • December 1, 1981
    • 1487

    #2
    Re: New to the board PCV question

    Ronald,

    Unfortunately I can't answer your question but wanted to welcome you to the Board, it is a great resource. I'm sure some one will answer your question. Don H.

    Comment

    • Terry D.
      Extremely Frequent Poster
      • May 31, 1987
      • 2691

      #3
      Re: New to the board PCV question

      Welcome aboard Ronald! Are you sure your car came with a PVC system? They were only on California cars in 1962. Someone with more knowledge of these will surely chime in about the fitting.

      Comment

      • Richard M.
        Super Moderator
        • August 31, 1988
        • 11323

        #4
        Re: New to the board PCV question

        If I recall, the 1963 fittings were similar. I don't have my 1962 AIM handy so sorry if I got it wrong, but I have some photos of the '63 brass fittings. Maybe it'll help.

        This one is for Power Brakes and the PCV.
        PC170011.jpg


        This one is for the PCV, and also C60 Air Conditioning, obviously not for 1962.
        PC170012.jpg

        This photo came from someone else IIRC maybe Frank Dreano, and is for Power Brakes and C60 and the PCV.
        vac_pcv_pb_ac_at.jpg

        This is the conglomeration I had on our '63 300 HP (with stock AFB) with Power Brakes and Air Conditioning(aftermarket).
        Please don't chuckle too loudly.....
        PC170014.jpg

        Rich
        p.s. Powerglide('63) vacuum port came directly off of the carburetor front port, using a hard pipe and flare fitting to a hose Tee for the vacuum advance.

        Not sure about '62.

        PB290017.jpg

        Comment

        • Dennis C.
          Very Frequent User
          • June 30, 2002
          • 884

          #5
          Re: New to the board PCV question

          According to the recently updated 61-62 manual, the 300 HP with manual transmission and PCV valve has a brass extension in the rear of the carb base into which a brass elbow is screwed in. The PCV valve is threaded into the elbow. There is also a photo of the installation.

          Dennis

          Comment

          • Jerry W.
            Very Frequent User
            • January 27, 2009
            • 588

            #6
            Re: New to the board PCV question

            picture in new JG for 62
            Attached Files

            Comment

            • Dennis C.
              Very Frequent User
              • June 30, 2002
              • 884

              #7
              Re: New to the board PCV question

              Correct photo would be M-13-11.

              Comment

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