Re: 1971 mercury 200 20hp gearcase leak

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November 12, 2016 at 2:35 pm #47331
JACQUES
Participant

    Pretty sure (as I recall) that motor needs 90 oil in the gearcase as it is a shifting gearcase…

    had one of those 20hp that punched a hole in the side of the powerhead… back in the early 80’s

    silly me I gave it away as a piece motor … should have fixed it… I certainly would today

    Joining AOMCI has priviledges 🙂