Starter Fluid

[FMan]

As yet, the issue hasn't arisen in my boat, however, there have been many times in my father's boat that it has needed a shot of starter fluid to get things going on a cold morning. His intake is easily accesible for such things. Accessing the intake on my motor requires removing no less than ten tiny screws and two near impossible bolts. So, what do I do on those cold mornings that need that extra kick to get moving? I have a Mercury 80hp 3-cylinder.

 

[alldodge]

My opinion only
Starting fluid is great, if used correctly it can make starting motors much easier in cold temps. But it can also damage motors real easy.

The two cycle engine can have the reed valves damaged if it gets a bit to much either. Diesels can blow a head gasket using the stuff. Water craft sate never to use starting fluid. I would hope your engine will never need the stuff to start on cold mornings. Now if you do find the need and want to temp fate I would suggest this method.

Find the air intake, do not remove any screws. Have someone start cranking the motor with the choke open. As engine cranks from 2 feet away from the intake spray toward the air intake.

 

[FMan]

I definitely agree with trying to not use starter fluid if at all possible. It's definitely a last resort. Thank you for the idea.

 

[gm280]

I have to say that if your engine or anybody's engine needs starter fluid to get running in a cold morning, then there is a problem with the choke or enriching system. JMHO!

 

[Scott Danforth]

Ether should never be used on a 2-stroke. If the motor won't start without it and temps are above 35 degrees, something wrong with your choke or enrichment system.

 

[Faztbullet]

Your engine has a enrichner that directs raw fuel into cylinders, you should never have to use starting fluid.....

 

[quicktach]

I would not use starting fluid. You are not getting choking/enriching/priming before starting.