Help for 115 Johnson 1998

[esmilu]

How do I know what kind of oil to use for boat. It is a 1998 115 Johnson. Please advise. I think I put the wrong oil in. Do I need to drain it and what is recommended I do if i put wrong oil in?

 

[ibnfshn]

The oil should be rated TCW3

 

[esmilu]

I put lower unit gear lube in.

 

[racerone]

You have to be very clear when you ask questions !!!-Are you asking about lower unit gear oil to use ??----Or are you asking about what oil to be mixed with the gasoline ??------Are you using the oil injection system ??