Reply To: Johnson RD-17 1955 25 hp Carb Nozzle gasket ?

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December 6, 2019 at 10:52 am #188722
Mumbles
Participant

    The older Big Twin/RD motors didn’t use a gasket in this location. Instead they relied on the machining of the parts to prevent leakage here. Also, any leakage here might not be noticable considering the amount of fuel these motors use.