Know How To Prepare Your Yamaha Outboard Motor For Winter

Winter is here and so is the time to indulge in some care-taking activities. It’s time you take out your Yamaha outboards and make them ready for the impending season. Considering the weather, you need to make some adjustments. And this is exactly what this post is all about. Here we are going to talk about the things you need to consider while winterizing your Yamaha outboards. 

So let’s start with the steps as we go through them one by one.

First You Need To Change the oil and filter:

Modern machines require modern techniques for maintenance. Nowadays, we have the fuel-efficient, four-stroke outboards that are sure to give superb performance. But they require extra care with oil and filter. Since the four-stroke combustion process of your Yamaha outboards creates contaminants, you need to remove them by the oil filter. If you change the filter and oil it properly then that will ensure that the motor is protected and absolutely ready for next spring. 

If you choose Yamaha 4m and 2M then you won’t have guess anymore about which has the best oil for your Yamaha outboard. This is one of the most preferred ones for many Yamaha outboard dealers. These oils can work together to make a great anti-corrosion agent that can combat the corrosive effects of this environment. 

Next, You Need To Fog the outboard:

Usually, you need to use the fogging oil and spray is across the intake manifold while the motor is still running. The current day, modern four-strokes have much longer runner intakes. This makes the fogging oil process much more difficult to accomplish. 

In this case, you need an oil that can run through the motor to fog the entire fuel system and its other related parts. Apart from fogging the engine, this oil will also effectively treat EFI engine cylinders, pistons, and valves. 

The You Have To Grease the fittings

This is one of the most important winterizing steps. You need to keep all the fitting in top condition and that’s why you need to grease the fittings and the engine bracket. You just have to use the forcing water out technique and get fresh grease in. This will help keep all the critical bearings and brushings in tip-top condition and free from corrosion. 

Now, You Need To Change the fuel filter:

When it comes to winterizing your boards, you need to take care of the fuel system. It’s absolutely necessary. Since we have 10% Ethanol fuel common throughout the U.S., you need to take care of the fuel system if you want them to be fully functioning. You need to replace the 10-micron filters after every fifty hours of engine operation. That’s more or less the boating season for most boaters.

Bear in mind, that you can’t just remove and dump the fuel and then again reinstall the filters. This might just catch debris and polluted water could enter the “clean” side of the filter. If that gets released into your fuel system then it will jeopardize the entire system. 

After that, you need to stabilize the fuel:

Nowadays, we have the Ethanol-laced fuel being used in every boat for sale. This has changed a lot of rules for winterizing the marine gasoline systems. So when you are preparing your boat for the winter, then you should positively avoid the phase separation. This is a phenomenon which takes place when ethanol gets combined with water and gets separated from gasoline. After that, it just descends in a soup-like goop to the bottom of the tank. Although it can happen at any time, more possibility will be there if gas is stored for long periods.

Lastly, You Need To Wash And Dry:

Lastly, you will have to thoroughly wash and dry your boat and outside of the outboard motor. Once you are done with all these winterizing steps, your engine will be absolutely ready for some action when spring rolls around.

Are you left with any more concerns regarding your Yamaha outboards? Don’t hesitate to shoot them out in the comments section, and stay tuned to this space while we come up with the updates.