Well the most current is 2013.
2019
alot
The 115 hp Mercury outboard, serial number OD049801 is a 1991 year model.
A 115 hp Mercury outboard, serial number OC238909, would be a 1990 year model.
Mercury outboard 115 hp, serial number 2931955, is a 1970 year model.
1983.
95 hp
40
propeller
A 115 hp Mercury, serial number 6580904, is a 1984 year model.
Set the gap at .035 in. for a 115 Mercury.
The dry weight of a 1988 model, 115 hp Mercury outboard is 312 lbs.
The dry weight of an 1990 model, 115 Mercury outboard is 326 lbs.