Reply To: 1963 Evinrude Sportwin weird problem

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April 4, 2021 at 7:46 am #235599
Don
Participant

    US Member

    could be the wrong key….The correct key fits tightly into the crank and fills the entire opening. I’m sure that the way you align the key matters also. I’m pretty sure the key must be paralell to the crankshaft taper as well. If the key is vertical, that might explain why it is not securing the cam…