Do you really need to winterize an outboard motor?

If you want your engine to start in the spring and last you many years and plan on not using your engine all winter, you do have to winterize an outboard motor. Winterizing the engine helps to prevent damage during disuse, which is the chief cause for engine failure. Failing to winterize may lead to complications.

Do you winterize an outboard motor?

Winterizing an outboard boat engine involves a few steps, but once learned, they aren’t all that complicated. The first step is to fill up all gas tanks, which will eliminate moisture build-up over the winter months. Check hoses, bulbs and connectors and replace if leaks or deterioration is present.

What happens if you don’t winterize your outboard motor?

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.

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Is fogging an outboard motor Necessary?

The purpose behind fogging is to put a thin film of oil on the internal engine parts to keep any ambient moisture from rusting or pitting the internal parts. Keep in mind on any 2 cycle (OB or PWC) when you fog the motor (given the workings of 2 cycle) everything inside gets a coating.

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.

How do you keep an outboard motor from freezing?

When the air temperature is below freezing, always keep the motor in its down position when it’s not running. This will allow all water in the motor to drain to the waterline. Water in the submerged portion of the motor will not freeze.

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

Until the internals reach 30 degrees the water will not freeze solid even if it is pure fresh water. If it has any impurities or salt it will not freeze solid until 28 degrees or below.17 мая 2007 г.

What happens if you dont winterize your boat?

If you do not winterize your boat, any water droplets left could freeze, expand, and crack the components they were in. This could cause anything from blowing off a hose to completely ruining your engine. When it comes to winterizing a boat, this is not a procedure that you want to miss.

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Should I leave my outboard motor up or down?

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. If it’s tilted up, some water may remain in the motor, where it can freeze and cause a cracked block or a ruined water pump housing.

How much does it cost to winterize an outboard motor?

If you bring your boat to a shop to have it winterized, you can expect to pay between $300 and $400.

Can you use wd40 as fogging oil?

If it has better “sticky” it would eliminate piston galling, but the old engines just use the aluminum rods for the big end bearings. Re: Better use a light coat of WD40 than no fogging oil? short answer, no. it’s a solvent.

What is the purpose of fogging a boat motor?

Fogging oil is an anticorrosive that will protect the internal surfaces of the carburetor and the cylinders. Typically the engine will run rough just before it runs out of fuel. As that happens, give the carburetor(s) a heavier shot of fogging oil to make sure internal surfaces are fully coated.

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

Winterizing is Really Important

Correctly preparing your outboard motor for the off-season will help insure that it’s ready to go next spring. In cold climates, freezing weather can cause costly damage to an engine that isn’t winterized properly.

Do I need to winterize my boat if I keep it in the garage?

Of course, as BOATUS states, the best winter storage space for your boat is “indoors, in a climate‑controlled facility with a backup generator.” This means that you need control over the temperature in your garage. A good garage door that seals out the cold will help keep your boat safe over the winter.

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Is Suzuki a good outboard motor?

Suzuki isn’t as well-known, but those who’ve used these engines swear by them. … Not only are they inexpensive, Suzuki has one of the best warranties any marine motor company offers, according to Southern Boating. They currently have a three-year limited warranty on all their new recreational outboards.

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