The proper mixture for that motor is 50:1. Approximately 2.56 oz. of oil to 1 gallon of gas.......5.12 oz. of oil to 2 gallons of gas....etc..
can you eliminate the egr on a 1973 318 chrysler motor
The 1973 model, 7.5 hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
50:1 ratio
what does a 1991 mercury 150 outboard weigh
The lower cowl on a vintage 1973 Mercury 9.8HP outboard motor with 4 retaining bolts. They are passed through the cowl and directly into the body of the boat.
My 75 Johnson is 50:1. If you use a synthetic oil you won't need to worry about it and no more smoke from too much oil
probably around $1,000 to $1,500 at the most
Model number 6303, would be a 1973 year model, 6hp Evinrude outboard.
A 1973, 50hp Evinrude outboard uses a 50:1 fuel to oil ratio.
An 9.8 hp Mercury outboard, serial number 3614764, is a 1973 year model.
Model number 65ESL73R would be a 1973 model, 65 hp Johnson outboard.
Gap should be 0.20 if you are regapping old points 0.18 Good luck!