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. Fuels break down or grow dirty.
Can you leave an outboard motor in the water during winter?
You can leave the boat in the water all summer. But there is always a risk involved in storing the boat in the water than dry storing. However, by taking appropriate measures like bottom paint, barrier coat, tilting the outboard up out of the water, etc., you are less likely to cause damage.
Do 2-stroke outboard motors need to be winterized?
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.How do you winterize an 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.
Is boat winterizing necessary?
Winterizing a boat is an essential process unless you plan to make necessary repairs to your boat come springtime. 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.
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.
How do you de winterize a 2 stroke outboard motor?
- Take the Tarp Off. Before you do anything, you need to get the tarp or covering off your boat. …
- Check the Engine. …
- Refill the Cooling System. …
- Check Water Pumps and Thermostats. …
- Check Cables and Hoses. …
- Check Your Battery. …
- Clean the Distributor. …
- Check the Fuel System.
Will an 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.
At what temperature will a boat motor 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.
Article first time published onShould you leave your outboard up or down?
It’s best to tilt your outboard up when leaving your boat in the water to prevent marine growth from forming and from corrosion eating away at its metal parts.
How cold can you run an outboard motor?
Several sections of the US offer outdoor activities late in the year – and all Mercury Marine outboards are rated to operate at temperatures as low as -15C/+5F. However, no matter how invigorating late-season boating can be, you’ll need to ensure your outboard and boat are ready to withstand the cold.
How often should you change outboard lower unit oil?
Most 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.
When should I winterize my boat?
During winter, if nighttime lows dip into the 30s, you are among the majority of boaters who should winterize. That includes areas prone to short-lived cold snaps that rebound to warmer temperatures. If you are mechanically inclined, approach it as a DIY project.
How much does it cost to winterize a 24 foot boat?
If you winterize your boat yourself, it will cost you about $250. This price includes the cost of winterizing the engine, the other systems of your boat, and cleaning it, stem to stern, inside and out. However, if you have the work done at a boatyard, expect to spend $500 up.
Is it too late to winterize my boat?
Gus: Don’t delay winterizing your boat. Sustained periods of freezing temperatures can occur at any time between now and mid-March. Hot Spots of the Week: Spring-like temperatures over the holidays have activated both the fish and the fishermen. Some say fishing is the best it’s been in years.
Do you have to use antifreeze to winterize a boat?
Do you have to use antifreeze when you winterize your boat? You should use antifreeze to winterize your boat if you have an inboard engine or any systems with pipes or that carry water. You should also consider using it in your bilge. For outboard motors, you don’t have to use antifreeze.
At what temperature does an engine block freeze?
The engine block is already a solid at any ambient temperature. The coolant however freezes anywhere between 0C and -65C (unless a waterless coolant which is listed below -40C) depending on the ratio of coolant and water mixture.
Do outboards self drain?
All outboards have a self-draining cooling system. There is no reason to start the motor with the notion that you are going to purge the last drops from the water pump housing. … It needs water for lubrication.
How do I Dewinterize my boat?
- Remove the Boat Cover and Inspect for Critter Hibernation. …
- Clean All Canvas, Vinyl and Carpeting. …
- Check the Engine & Propeller. …
- Check Cooling System & Replace Antifreeze. …
- Replace Battery. …
- Check for Damage. …
- Polish and Wax. …
- Attach Electronics.
How do I Summerize my boat?
- Check the Lower Unit oil for water. …
- Flush & Fog the Engine.
- Drain the Engine’s VST or Carburetors.
- Turn off Battery Switches, or disconnect the ground lead from the battery but leave the bilge pump float switch hooked up.
- Remove or cover all of the boats cushions.
Is it OK to lay a 2-stroke outboard on its side?
Outboards are pretty tough and the gearbox is sealed so no problems putting it on it’s side. As mentioned above be sure to wait until the leg is very very well drained before lifting the prop above the (motor) head, or preferrably keep the prop lower all the time unless you are sure it is dry in there.
Should boat motor be left in the water?
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.
Should you flush your outboard motor after every use?
Most outboard manufacturers recommend a freshwater flush after every use in saltwater to clear the cooling passages of salt residue and scale that can accumulate and impede the flow of vital cooling water through the engine.
Is it bad to run an outboard engine at full throttle?
Does this mean an engine should never run at wide-open throttle (WOT)? Absolutely not. Modern engines are designed to handle WOT. Also, during break-in going to WOT, as prescribed by the owner’s manual, is necessary to properly seat the pistons’ rings.
Can you use your boat in the winter?
Yes, Winter Boating Is Fun And in fact, you might even be able to open the throttle a bit wider and enjoy some extra knots out there thanks to the less company. And while most boaters might head inland for the winter, fish don’t really have that choice.
How can I keep my boat warm in the winter?
Electric boat heaters can be used in the cabin to warm the living space or in the engine compartment to keep the engine warm and dry. Just make sure to get the right one for the job, as cabin heaters and engine compartment heaters (also called bilge heaters) have different uses and features.
Do outboards need Antifreeze?
You do not need to run antifreeze through an outboard, period. They’re designed to drain completely in the tilted-down position, and do not need an ounce of antifreeze.
