is my motor smoking normal

Crupi

Seaman
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Joined
Aug 25, 2002
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55
motor smokes when i have it out of the water with the muffs hooked up its like black mist is this normal?? its a 85 hp merc around a 77 model i just got the boat and it runs but not real well<br /><br />thanks
 

sloopy

Captain
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Jul 12, 2002
Messages
3,002
Re: is my motor smoking normal

sounds like it is running just fine :)
 

Crupi

Seaman
Thread starter
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Aug 25, 2002
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Re: is my motor smoking normal

ok cool it does run badly tho but i just wounderd if it was normal for the blackish smoke like maybe it was to rich r somthing <br /><br />thanks for ur help
 

Walker

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Jun 15, 2002
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3,085
Re: is my motor smoking normal

Black smoke is bad. Smoke should be light gray to white.
 

sloopy

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Jul 12, 2002
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3,002
Re: is my motor smoking normal

wait! were is it coming out of?
 

Crupi

Seaman
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Aug 25, 2002
Messages
55
Re: is my motor smoking normal

comes out of where the prop is so black smoke is maybe to rich?
 

Crupi

Seaman
Thread starter
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Re: is my motor smoking normal

what does it when when the smoke is black any ideas?
 

Reel Appeal

Chief Petty Officer
Joined
Aug 19, 2002
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566
Re: is my motor smoking normal

Crupi,<br /> Check the carburator floats and needle valves/seats.Unless your outboard is a diesel(kidding) there should be no BLACK smoke.Blue to gray is Ok.Black smoke out of the exhaust is un-burned gasoline.SO,either it's gettin too much gas(probable) or not enuff spark energy. ;)Does it use alot of gas?
 

Crupi

Seaman
Thread starter
Joined
Aug 25, 2002
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55
Re: is my motor smoking normal

well i just got the boat it runs rough and i can get it to stay running but when i put in gear it stalls out.. they told me they cleaned the carbs maybe they got the settings screwed up
 

Crupi

Seaman
Thread starter
Joined
Aug 25, 2002
Messages
55
Re: is my motor smoking normal

need help... could a bad diagham make it blow black somke and die under load friend at work was saing that could be the trouble?
 
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