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Winterizing question?

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Old 09-11-2006 | 10:42 PM
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Default Re: Winterizing question?

Originally Posted by djtalon
make sure the engine is hot enough so the thermostats are open. Otherwise the block will be filled with water and the antifreeze will only be in teh manifolds
I pull the thermostat and let the antifreeze cycle through the engine a for a while (make sure what comes out the exhaust is sweet and sticky ). Then fog until it smokes, allot. Change OD oil and fuel/water seperator. Store over the winter with as little fuel as possible, and fill up with fresh 93 in the spring. Never had a problem doing it this way for 5 years now. But if there are better ways of doing this, I'm all ears.
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Old 09-12-2006 | 08:42 AM
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Default Re: Winterizing question?

Originally Posted by Kidnova
I pull the thermostat and let the antifreeze cycle through the engine a for a while (make sure what comes out the exhaust is sweet and sticky ). Then fog until it smokes, allot. Change OD oil and fuel/water seperator. Store over the winter with as little fuel as possible, and fill up with fresh 93 in the spring. Never had a problem doing it this way for 5 years now. But if there are better ways of doing this, I'm all ears.
This is what I do with my 29' Fountain and it has worked fine so far.
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Old 09-12-2006 | 11:07 AM
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Default Re: Winterizing question?

I know they use to recommend storing steel gas tanks full on motorcycles to help prevent corrosion inside the tank or draining and coating the tank with oil. I usually treat the gas and fill up at the end of the season. No problems so far 4 yrs. I think the important part is treating the fuel.
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Old 09-14-2006 | 10:28 AM
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Default Re: Winterizing question?

Originally Posted by Pismo10
Spraying fogging oil past the air mass sensor seems the answer. Is there anything downstream that should not get covered with this oil??
There is no air mass sensor in marine apps, spraying fogging oil through the breather works fine. I do like the idea of adding the two stroke oil to help to preserve the injection system.
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Old 09-14-2006 | 10:35 AM
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Lightbulb Re: Winterizing question?

Originally Posted by Jerry B
I have a 29 foot Fountain with twin 502"s. I'm a big guy so I'm afraid if I get down there to the block drains to open them someone will have to call 911 to get me out. I have easy access to antifreeze so here is my question. If I put the drives is barrels filled with antifreeze and run the engines untill operating temp will this be good enough? I figure I can check the protection level of the coolant in the barrel since it will be mixed with the water that is currently in the engine.

Thanks, Jerry.
Awhile back there was a post on the Donzi Net where a fellow made up a PVC pipe arrangement that slipped over the exhaust and routed the mix back into the barrel, I am thinking of making one up for mine. I have seen the same thing done with flex hose which is one of my thoughts, would be simpler and easier to store. Start with a fairly heavy mix and check it with a hydrometer after a few minutes then fog it out.

Phil
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Old 09-14-2006 | 11:00 AM
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Default Re: Winterizing question?

If I take the thermostat out first and then start the engine will the coolant push thru the entire cooling system.. Also does the thermostat use a regular thermostat gasket like any Chevy?

Jerry.
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Old 09-14-2006 | 11:17 AM
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Default Re: Winterizing question?

Originally Posted by Jerry B
If I take the thermostat out first and then start the engine will the coolant push thru the entire cooling system.. Also does the thermostat use a regular thermostat gasket like any Chevy?

Jerry.
If you recirculate the mix back into the barrel you do not need to take anything apart, just let it run to temp and check the mix for temperature protection.

Phil
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