Reply To: Weak spark on 1973 20 Hp Johnson

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October 31, 2020 at 1:36 pm #219787
Don
Participant

    US Member
    Mumbles wrote:

    It’s not your dry impeller making that noise, is it?

    That’s what I was thinking….Sounds like the impeller, but seems to be a pretty darn tight fit….Pull the gearcase off and spin it again….