Re: 1952 Johnson Seahorse RD12 25 HP – Removing Flywheel and Source for Ignition Parts Home › Forum › Ask A Member › 1952 Johnson Seahorse RD12 25 HP – Removing Flywheel and Source for Ignition Parts › Re: 1952 Johnson Seahorse RD12 25 HP – Removing Flywheel and Source for Ignition Parts RICHARD A. WHITELifetime MemberReplies: 1840Topics: 140 August 16, 2018 at 7:42 pm #81318 Looks like the upper crank seal might be loosing its load…. look at the points cam…. http://www.richardsoutboardtools.com classicomctools@gmail.com