Johnson outboards manufactured after 1964 require a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
Johnson outboard model LD-12A is a 1967, 5 hp requiring a 50:1 ratio.
The fuel to oil ratio for a 1962 model Johnson outboard is 24:1.
50 to1
The 55hp Johnson outboard is designed to operate on a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
How Old? I have a 1980 2HP Johnson. The Ratio is 50:1
40:1
50:1
I wish I knew!
A 1989 model, 70 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The 1987 model, 25 hp Johnson outboard requires a 50:1 ratio. One pint of 2 cycle oil, to six gallons of fuel.
I have one and what I've been reading, I would guess 50:1.
The 55 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.