Do I have Flapper?

[Colorado Boat Nut]

I know,silly question, i haven't seen anything in my book about it,just thought i'd ask<br />84 mercruiser 120 i/o<br />thanx

 

[Trent]

Re: Do I have Flapper?

Yes, You have an "exhaust shutter".

 

[Colorado Boat Nut]

Re: Do I have Flapper?

Huummmmm<br />does this ever need service?<br />where is it?<br />thanx<br />CBN

 

[Trent]

Re: Do I have Flapper?

Item #7 is the shutter. They dont give much trouble but its not a bad idea every now and then to take a peek and see how she looks. Takes about 20 min.<br /><br />

<br /><br />Or it could be item #6. Depends if you have the early or later design.<br /><br />