Johnson 25HP Exhaust gases go?

B

blooka

Cadet
Joined
Feb 26, 2008
Messages
10
Hi i own a johnson 25hp 1972 25R72R
I was just wondering do all the main exhaust gases go through the front holes where the telltale is or do they go through the prop or some other hole aswell
thanks
Dave
 
R

R.Johnson

Rear Admiral
Joined
Sep 24, 2003
Messages
4,446
Re: Johnson 25HP Exhaust gases go?

The top holes are exhaust relief to aid starting . The major exhaust goes out the rear outlet at the bottom of the cavitation plate.
 
E

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: Johnson 25HP Exhaust gases go?

Most of the exhaust leaves through the exhaust which is just above the propeller and below the anti-ventilation plate.
 

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