1970 Evinrude 9.5 sport twin

NY OZ

Cadet
Joined
Apr 12, 2007
Messages
17
When I ran it today on the hose, I noticed that there was gas/oil leaking out of the lower unit onto the skeg. I know that it needs to be sealed and will do this when I do the water pump. I am just trying to figure out wher the gas/oil mixture is coming from?
 

F_R

Supreme Mariner
Joined
Jul 7, 2006
Messages
28,195
Re: 1970 Evinrude 9.5 sport twin

It is normal for some fuel to go through unburned. Then it mixes with the exhaust and worries the owner to death. Relax, it's normal.
 

NY OZ

Cadet
Joined
Apr 12, 2007
Messages
17
Re: 1970 Evinrude 9.5 sport twin

How did you know I was worried??LOL You are the man.

Thanks a million!!
 

DanaW

Recruit
Joined
Jun 20, 2011
Messages
5
Re: 1970 Evinrude 9.5 sport twin

Whats the fuel/oil mixture? I have the same motor and I dont remember! Please help!
 

Rick.

Captain
Joined
Jul 30, 2006
Messages
3,740
Re: 1970 Evinrude 9.5 sport twin

it's 50/1 TCW3 and regular unleaded gas.
 
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