exhaust,steam,water

2

2bake

Cadet
Joined
Feb 21, 2008
Messages
7
1985 70 hp johnson has 2 small holes about 1 inch dia.
in the aft side of the cowling just below the eng cowl.
With eng warmed up and running, out come some water
and steam and also some exhaust. Is this normal? What are they for?

Can someone please explain?
 
tashasdaddy

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: exhaust,steam,water

exhaust relief ports for when the motor is idling, not enough pressure to push it out the prop. do you have a good stream of water from the tale tell?
 
2

2bake

Cadet
Joined
Feb 21, 2008
Messages
7
Re: exhaust,steam,water

Thanks for the responce.
Yes I have a nice stream from the telltale.
 
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