Between 180 to 190 lbs depending on model.
The dry weight of a 1981 Evinrude 140 is between 365 and 370lbs. depending on the model.
425lbs
1981
50:1
300 pounds
apparently I have read it to be 51 lbs.
E15RLCIS, is a 1981 year model, 15 hp Evinrude outboard.
50:1
The 1981 model, 70 hp Evinrude, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The Mercury Outboard 60hp E60ELCIA uses a combination of fuel, air, and spark to power its engine. Fuel is injected into the combustion chamber, mixed with air, and ignited by a spark plug to create controlled explosions that drive the pistons. These pistons then turn the crankshaft, which ultimately propels the boat forward in the water.
Spark plug gap on this engine is .030
The Evinrude 7.5 hp motor with the model number E8RLCNR and serial number E0031756 is from the year 1981. Evinrude model numbers generally provide information about the engine's specifications and year of manufacture, with the "8" in the model number indicating the horsepower and the "R" indicating it was produced in 1981.