Just did one tonight, not sure if the year was a 1999 or not, but it held 5 quarts of 10W-30 engine oil.
50:to1
The dry weight of the 1985 model, 70 hp Evinrude outboard is 257 lbs.
The 1981 model, 70 hp Evinrude, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
70-75ml ATF
.6 of a quart, same for the 50.
70-75ml ATF
It is a 70 HP 1975 Evinrude. The 5 indicates the year. I just bought a1975 Evinrude yesterday & looked up the number.
try its the only way you will know it
6 quarts with a filter change.
2.5 oz +/- 0.03
19 degrees
A 70 hp Evinrude outboard, model number E70ELCO, would be a 1985 year model.