Quick Answer: How Do You Winterize A 4 Stroke Yamaha Outboard Motor?

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

Temperatures of 25 degrees Fahrenheit (-3 degrees Celsius) can result in a boat engine block cracking if left unprotected..

Do you need to winterize boat if stored inside?

Re: Need to winterize if storing boat indoors? Yes you have to winterize, just to much to risk for a couple of bucks.

Do you have to winterize a 2 stroke outboard motor?

Winterizing a 2-Stroke Outboard Motor Regardless of the season, you should winterize your outboard anytime it isn’t going to be used for more than a month.

Do all outboards have a pee hole?

Outboard Motor Isn’t Peeing. … Most outboard motors are equipped with a cooling system using outside water. Outside water is circulated through cooling passages before leaving through the motor’s “pee hole”. You’ve seen it!

Should outboard be stored up or down?

Don’t Store the Motor Tilted Up When you park the boat for the winter keep the motor trimmed or tilted down, especially if it’s outdoors. This will allow all of the water to drain out of the motor’s cooling system.

How do you winterize an outboard motor?

The basics of winterising your outboardGive the motor a good freshwater flush. … Change the lower unit oil. … Since the introduction of ethanol, adding a fuel stabiliser for the winter is an absolute must.Hook up the water again and run the motor for a good 10-15 minutes, to work the stabilized fuel through the motor.More items…•

Do I need to put antifreeze in my outboard?

If you use your motor in brackish or polluted water, you’ll want to flush the outboard with fresh water to minimize deposit accumulation. Make sure the cooling system is drained completely as well. … Running antifreeze through your outboard is a quick step to aid in preventing corrosion during the winter as well.

What happens if water freezes in engine?

If the coolant in your system freezes, it will seize up your system. It can also cause cracks in the system lines due to the coolant expanding as it freezes. If the coolant gets too hot, it can damage your engine, cylinder head and block.

How long will a 2 stroke outboard last?

1,500 to 2,000 hoursTwo-stroke outboard motors can reasonably live between 1,500 to 2,000 hours before needing major maintenance. It can last even more with proper maintenance and preventative measures.

How much does it cost to winterize?

Are you are wondering how much it costs to winterize a house with professional help? Some companies will winterize a vacant home for around $200. In most cases, you can do it yourself for less than $20.

What happens if you don’t winterize your boat?

If You Don’t Winterize Your Boat, Here’s What Happens. Water freezes and expands and can damage anything it’s trapped inside. Water may seep into unprotected spaces to do this. … Mold and mildew take root, and you may come back to a boat in the spring that you can not use because of multiple system failures.

What is the average cost to winterize a boat?

about $300Now for the big reveal: The average cost of winterizing a boat is about $300.

Should I cover my outboard motor for winter?

During the course of the winter there will be cold days and warmer days, the sun may shine on your motor, and the air under the cowl will need to breath. Bonus tip: Before laying up the motor spray down the powerhead with a water-displacer like WD-40. Then secure the cowl but don’t cover it.

How often should you change outboard lower unit oil?

every 100 hoursMost sterndrive and outboard manufacturers advise you to change the gearcase oil in your lower unit every 100 hours or once a year (whichever comes first). Clean oil is critical for protecting the heavily loaded gears in your lower unit and preventing expensive damage.

Do you have to winterize a 4 stroke outboard motor?

Like inboards and sterndrives, outboard engines are also subject to potential damage from freezing and from being laid up in disuse for months at a time. … So outboards demand winterizing too.

Do you have to winterize a 4 stroke Yamaha outboard motor?

Many Yamaha outboard motor owners live in climates where they are taken out of service for the winter months, which means winterizing their outboards is a must.