Motor Running Rich

fishing pole

Cadet
Joined
Apr 10, 2006
Messages
14
Hey,
How bad is it for a small 14 HP motor to run alittle rich?
Was told that the black looking oil leaking down my lower unit
was from my motor running rich.
To fix the rich running motor which way should I turn the rich lean screw?
All I have is screw driver slot to turn,thats covered by a rubber plug.
 

OptsyEagle

Lieutenant
Joined
Sep 13, 2006
Messages
1,359
Re: Motor Running Rich

The big issue with running rich is fouling spark plugs (although there may be other issues) so if you have a spare set in the boat, you can usually prevent a long drawn out rowing marathon.

I would bet it is just unburnt carbon as well, however.
 
Top