You don't. There is none. The lubricating oil is ether mixed with the gasoline or it goes to a separate tank for a oil injection system. Hey theres one advantage.
How do you change the oil in a 1967 3Hp Evin-rude outboard motor?
It should be 2 Cycle oil mixed with gas. You wouldn't have any oil to change unless your talking about the oil for the gear box.
It is a gas/oil mix motor, you don't change the oil.
1 quart of outboard / 2 cycle motor oil to 6 gallons of gas
If it is a 2 cycle engine, no, you must use 2 cycle oil. If it is a 4 cycle then use exactly what the manufacture recommends.
No, you must use 2 cycle oil for the mix with gasoline.
I always run my 2 cycle outboards at a 50 to 1 ratio. also be sure you are using outboard 2 cycle. not all 2cycle oil is the same!
An 1985 model, 25 hp Mercury outboard requires a 50:1 fuel, to 2 cycle oil ratio.
The 1990 model Force outboard is of a 2 stroke design requiring a 50:1 fuel to oil ratio.
If it's a two cycle engine that mixes oil with gas, no. If it's a four cycle engine, yes.
The fuel to oil ratio for a 9hp Mercury outboard is 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
The 55hp Johnson outboard is designed to operate on a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.