1995 Johnson/Evinrude Outboards 50 thru 70 3-cylinder Service Manual, Page 23Get this manual
High Performance Any engine, when used for high performance, requires 50:1 fueloil mixture in the fuel tank along with the systemIf the system is not used, 25: fueloil mixture is required in the fuel tankSevere Service equipped engine is used in commercial, rental, or When extended severe service, no additional oiling is necessaryFuelOil Mixing Instructions To be used if engine's desiredautomatic oiling system is not
i der certain conditionsAlways stop engine and do not
smoke or allow open flames or spark near the boat when refueling or changing fuel tanksAlways mix in well ventilated area
'" Gasoline is extremely flammable and highly explosive un-
Portable tankPour approximately gallon (4 liters) gasoline into tank and add required lubricantReplace filler cap securelyThoroughly mix by shaking tankAdd balance of gasolineBuilt-in tanksTo prevent static spark, use large metal