Best answer: How do you prepare a boat motor for winter?

Can you leave an outboard motor outside in the winter?

When you park the boat for the winter keep the motor trimmed or tilted down, especially if it’s outdoors. … Even if you think the motor is fully drained, if you store it outdoors and tilted up, rain or snow could enter the exhaust passages through the prop hub, freeze there, and crack something.

How much should it cost to winterize a boat?

The Cost of Paying to Have Your Boat Winterized



As noted above, the average cost of having a professional winterize your boat for you is about $300. That price is an aggregate of a wide range of costs, so we need to look at some more specific examples of boat winterization costs in order to give a more accurate quote.

How long does it take to winterize a boat?

It takes me about 4 hours to winterize. That’s draining the ballast system and blowing out all the lines for the heater and shower plus all the engine stuff like oil change and filling with coolant. The wash and wax are done by a friend before it goes away and then just a cover.

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At what temperature do you need to winterize a boat?

If you have an engine that is raw water cooled in freshwater from like a lake or a river and water is left in your lines, then the temperature would have to fall below 32 degrees Fahrenheit for several hours. When that happens, the water inside will begin to freeze which will lead to cracking the block.

How cold is too cold for a boat motor?

How cold does it have to get to crack a boat engine block? Temperatures of 25 degrees Fahrenheit (-3 degrees Celsius) can result in a boat engine block cracking if left unprotected. You’ll also want to ensure there is no build up of dirt on the hull when taking it out of the water.

Should I leave my outboard motor up or down?

Should I leave my engine up or down? Simply put, if you are leaving the boat in the water, leave it in the up position to avoid growth. If you are leaving it out of the water, trim it down to drain the water and protect the Power Tilt and Trim seals from the sun.

How long does it take for a boat engine to freeze?

And it can easily be a few degrees colder (or warmer) at the specific location where the boat is. It would take a hard freeze of about 20 degrees for a day. 30 degrees would not do it for 4 hours.

Do you have to winterize a 2 stroke outboard motor?

Winterizing any piece of power equipment is an important step in ensuring it is ready for the next season. Your 2-stroke outboard boat motor is not exception. It’s very easy and only takes about 20 minutes to get it ready for the off season.

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How cold does it have to be to freeze a boat engine block?

At what temperature will a boat engine freeze? Unwinterized boat engines can freeze any time the air temperature is below 28°F (-2°C) – for an extended period. Freshwater cooled engines without proper coolant can freeze below 32°F (0°C). The good news is you can prevent freeze damage fairly easily.

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