It's is roughly 74lbs not but a pound or so more
The 98 model, 70 hp Johnson 2 stroke outboard, requires a .030 plug gap.
The fuel to oil ratio for a 1988 model, 8hp Johnson outboard, would be 50:1, six gallons of fuel, to one pint of two cycle oil.
yes
Two-stroke oil is the same stuff whether it says "snowmobile," "outboard" or "weed whacker" on the bottle. As long as the mix ratio is right, you can put the same oil in your snowmobile and your boat.
The 140 hp model Johnson outboard runs a plug gap of .030 in.
A 1989 year model, 25 hp Johnson outboard, model J25ELCEB, will run well on a 50:1 fuel, to two cycle oil, ratio. This is roughly one pint of oil, to six gallons of fuel.
If it's a two cycle engine that mixes oil with gas, no. If it's a four cycle engine, yes.
A 1975 Chrysler 30hp outboard requires a 50:1 fuel to two cycle oil mix.
A 3 hp Force outboard requires a 50:1, fuel to two cycle oil ratio. Roughly, one pint of 2 cycle oil, to six gallons of fuel.
50:1 oil mix is typical for outboard two-cycles. Some do a little more in the winter.
generally speaking if it has valves its a 4 stroke 4 cycle engine......if it doesnt have valves then it is a two stroke 2 cycle...................
An 1986 model Yamaha outboard requires a 50:1 ratio, roughly one pint of 2 cycle oil, to six gallons of fuel.