i think its a 2000
A 15 hp Mercury outboard, serial number OB31814B, would be a 1988 year model.
A 15 hp Mercury outboard, serial number OG030987, would be a 1994 year model.
A 15 hp Mercury outboard, serial number OD248782 is a 1993 year model.
The 1996 model, 15 hp Mercury outboard has a listed dry weight of 75 lbs.
The 15 horsepower Mercury outboard motor does not have a water pump. The outboard motor is air cooled and does not have a need for circulating water.
A 15 hp Mercury outboard, serial number OG156835, would be a 1995 year model.
The 1996 model, 15 hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
I think its 0.004 inches.
depends on the year, probably 50:1, if its an old motor, it might be 25:1
A 15 hp Mercury outboard, serial number OD248758, would be a 1993 year model.
The dry weight of a 1994 model, 15 hp Mercury 2 stroke engine, is 71 lbs, for all models.
A 9.8 hp Mercury outboard, serial number 4387693, is a 1976 year model. The carburetor used on the 15 hp model, is of a completely different design, and will not interchange with the 9.8 (110) model.