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Recent content by Timmer1973

  1. T

    Alpha 1 knocking sound when trimmed up and turning

    I have a 1999 4.3 Alpha 1 stern drive that has a knocking sound when running and not in gear. It gets louder when the leg is trimmed up or the steering is turned. The sound corresponds to the speed of the engine and doesn’t go away when in gear. I had it in the shop and got the gimble bearing...
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