The required spark plug air gap for the 83 model, 15 hp Johnson is .030 in.
1983
1983
.035 inch
The best solution is the find a service manual for that motor. I have seen these in libraries and they are for sale on the internet.
Model number E20CRLCTE, would be a 1983 model, 20 hp Evinrude rope start.
Johnson Marumisa was born in 1983.
Hugo Johnson died in 1983.
The 1983 model, 15 hp Evinrude outboard, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The spark plug gap for a 1983 Ford Ranger 2.8L is .044"
Roger Johnson was born on April 28, 1983.
Roger Johnson was born on April 28, 1983.
Ashley Johnson was born on August 9, 1983.