1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 62Get this manual

1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 62

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Description of Fuel System

meter and distribute the fuel consumed
intake charge densityreact coectly to wide range of operating conditions, the carbuetors have multiple fuel mixing