Home › Forum › Ask A Member › 1954 evinrude 7 1/2 hp question › Re: 1954 evinrude 7 1/2 hp question

#12153
johnyrude200
Participant

    I hope that isn’t rust on those pistons…or it might just be a really bad glaze on the cylinders/pistons. Either way, I’d be hitting that with 2-stroke oil generously and hand-turning the flywheel SLOWLY before trying to do anything in terms of compression testing. They shouldn’t be that color. Looks like a badly shorted out coil that melted down too….