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 winterize a 4 stroke outboard motor?
Winterizing Your Outboard Motor
- Drain the crankcase oil (Four-stroke motors)
- Install a new oil filter (Four-stroke motors)
- Filling the crankcase with new oil (Four-stroke motors)
- Changing the lower unit gear oil.
- Stabilizing the fuel.
- Flushing the outboard with antifreeze.
- Fogging the cylinders.
- Greasing the tilt tube and the pivot tube.
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. Winterizing your outboard motor is one of the most important maintenance you can perform as a boat owner.
Is winterizing an outboard motor Necessary?
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.
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. Acidic and corrosive wastes, salt and corrosion buildup can damage delicate parts in engines.
How many hours will a 4 stroke outboard last?
A typical two-stroke or four-stroke outboard engine should provide 1,500 hours of run time. Based on the average use of 200 hours per year, this will last 7-8 years. However, changing your oil every 50 hours of operation and regularly flushing the engine can see your outboard engine last 10 to 20 years.
Will outboard motor freeze?
A very popular question asked by a concerned boat owner, (mainly outboard motorboats) is Will A Boat Motor Freeze? The simple answer is yes. If the temperature is low enough, it can freeze. Water, oil and other engine related lubrication coupled with freezing temperatures is the main culprit for freezing a boat motor.
Should I store my outboard motor 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 often should you service a Yamaha 4 stroke outboard?
500 Hour Service (Every 500 Hours or 5 Years)
Replace engine oil, oil filter, gear oil, spark plugs, and fuel filter.
When should I winterize my boat motor?
If you plan to use your boat year-round, and you live in a place where the temperature dips below freezing occasionally, you should winterize systems such as the water holding tank, showers, livewells, faucets and the head system — if your boat has them — and don’t use them during winter.
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.
What happens if you forget to winterize a 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.
How cold does it have to get for a boat motor to 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.
Will a boat motor freeze at 27 degrees?
What Temperature Will Water Freeze In Engine. … Saltwater freezes typically at temperatures below 27 degrees Fahrenheit. A freshwater, anti-freeze cooled engine would only have some raw water in the oil cooler and the heat exchanger. A boat left in the water overnight should be okay.
Do I need to winterize my 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.