A 1993 model, 20 hp Mercury outboard, has a dry weight of 112 lbs.
How old is my Mercury 110 9.8 hp serial no 4814215
A 20 hp Mercury outboard, serial number OB268004 would be a 1988 model.
How old is my Mercury Tunerbolt 7.5 hp sn 3016729
A 20 hp Mercury outboard, serial number OG156340, is a 1995 year model.
The 1977 model, 20 hp Mercury outboard, requires a 50:1 fuel to oil ratio.
The 1988 model, 20 hp Mercury requires a NGK BP8H-N-10 plug gapped to .040 in.
The correct maker point gap setting on the 1972 model, 20 hp Mercury outboard is .020in.
it,s a 1988 mercury 50 hp motro
50/1
A 15 hp Mercury outboard, serial number OG030987, would be a 1994 year model.
The 20 hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.