Mid 80s
A 18hp Mercury outboard, serial number 5955388 is a 1982 year model.
An 18 hp Evinrude outboard, model 18202 would be a 1972 year model.
18hp
The fuel mix is 24:1
the 15hp murc is the best relay an 18hp and are cheap new i bought my 15hp murc with and 18hp relay and go it for $1800 brand new and runs the best i have ever seen and much faster and cheaper than Yamaha
The oil mixture for that motor is 1 pint of oil to 6 gallons of gas
A 1957 Evinrude 18 hp weighs 85 pounds, so I would assume the Johnson 18 hp would be about the same, give or take a few pounds.
sss
2
1961
paid 150.00 for a 1972 in perfect shape
mine too. not sure why...