Re: Water Witch OB1 questions

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February 7, 2016 at 1:56 pm #31552
jim-moffatt
Participant

    US Member

    My OB1 is long gone. I am pretty sure the seals can be replaced by modern ones. I think the size is
    1/2 ID, 1 OD, 1/4 thick but that is for the 4 hp version so check your motor. The seals are available at NAPA.

    The throttle linkage is different from the opposed twins so you will have to find a parts motor.
    Ron M may be able to help you with a diagram.