Johnson 25HP Exhaust gases go?

[blooka]

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.Johnson]

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.

 

[ezeke]

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.

 

[blooka]

Re: Johnson 25HP Exhaust gases go?

thanks for the quick reply guys