Just added an OMC 4156 to collection

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  • February 6, 2022 at 11:15 am #254094
    Hugh Davis
    Participant

      Hello,

      We just picked up an OMC 4156 from Ahlstrand yesterday.  Glen told us it’s from 1936. I’m not sure where to start to find any literature on it. Does anybody know where I can find a parts manual, operators booklet, specs on it? She feels like she has good compression.  What really got me was the coat of arms emblem on the front of the engine!

      Any help would be greatly appreciated!!

      Thanks,

      Hugh

      February 6, 2022 at 11:51 am #254096
      frankr
      Participant

        Comes up as a 1936, 2.5hp.

        February 6, 2022 at 12:42 pm #254098
        Hugh Davis
        Participant

          Thanks Frank!

           

           

          February 6, 2022 at 2:02 pm #254104
          frankr
          Participant

            Lube chart

            4156-lube

            February 6, 2022 at 2:22 pm #254112
            frankr
            Participant

              As a member, you have access to the Inner Sanctum, and Garry Spencer’s Dropbox.  There is a service manual in there.

              February 6, 2022 at 3:07 pm #254123
              Hugh Davis
              Participant

                perfect!

                I’ll get in there

                Thanks again!!!!

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