Timing Gear

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  • jpian0923
    Afourian MVP
    • Sep 2010
    • 976

    Timing Gear

    The timing gear on the crankshaft has a flat side and a raised side. Which side goes which way?
    "Jim"
    S/V "Ahoi"
    1967 Islander 29
    Harbor Island, San Diego
    2/7/67 A4 Engine Block date
  • lat 64
    Afourian MVP
    • Oct 2008
    • 1964

    #2
    Does this photo help?
    Attached Files
    sigpic Whiskeyjack a '68 Columbia 36 rebuilt A-4 with 2:1

    "Since when is napping doing nothing?"

    Comment

    • jpian0923
      Afourian MVP
      • Sep 2010
      • 976

      #3
      Yes-ish

      From the photo I would conclude the flat side faces out towards the drive gear. Do others agree? Thanks.
      "Jim"
      S/V "Ahoi"
      1967 Islander 29
      Harbor Island, San Diego
      2/7/67 A4 Engine Block date

      Comment

      • Al Schober
        Afourian MVP
        • Jul 2009
        • 2007

        #4
        Agree. Flat face goes toward you as you put the gear on the cam. This provides a good seat for the lockwasher and nut. Observe the match marks to the gear on the crankshaft, and don't forget the key.

        Comment

        • jpian0923
          Afourian MVP
          • Sep 2010
          • 976

          #5
          Timing Gear Mark

          Thanks all. So, the timing gear does have an alignment mark on the flat side.
          Obviously that would have to face out. Senior moment on my part. lol
          Attached Files
          "Jim"
          S/V "Ahoi"
          1967 Islander 29
          Harbor Island, San Diego
          2/7/67 A4 Engine Block date

          Comment

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