70 LBS
Depending on the year model, a 15 hp Johnson outboard is listed as having a dry weight of 70 - 85 lbs.
50:1
50:1
That is a 15 horsepower from 1977
i have a 15hp johnson with that same model number and it is a 1992
Your 15 hp Johnson is a 1982 year model.
It is the kill switch
50-1
100:1
50:1 25litres of fuel to 500ml of oil
The required spark plug air gap for the 83 model, 15 hp Johnson is .030 in.