Boating | Outboard Motor Oil - Part 27

Ethanol Presents Unique Boating Quandary

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You might remember ethanol from chemistry class. The colorless fluid, derived from corn, is occasionally used for flammability demonstrations in American schools. Lately the substance has come under fire in a figurative sense as well, having the sparked the rage of some boating enthusiasts. Ethanol-based fuels, marketed as E10 or E15 depending on its actual blend, have been known to do serious damage to fuel tanks and lines.

But corn lobbyists, who are appealing to the Environmental Protection Agency about the dangers of standard outboard oil, would like to turn the ethanol debate into an environmental litmus test. Although their claims that ethanol reduces dependency on fossil fuels – however slightly – is true, this viewpoint fails to take the consequences into account. As a solvent, ethanol dissolves rubber and absorbs water, gumming up a boat’s fuel system.

While E10 is not necessarily detrimental to car fuel tanks, which are filled and emptied at a rapid clip, the same is not true for boat tanks. A boat might sit for weeks or even months at a time without use, and any dormant ethanol inside will eat away slowly at the fuel system. For the time being, most boaters agree that traditional marine engine oil still works best, especially since it has been reformulated for better efficiency and eco-friendliness.

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Summertime Fun on a Boat

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One of my favorite summertime activities is piling all of my friends and family on my neighbor’s beautiful Sea Ray boat. The Sun Devil II, as he calls it due to his stint at Arizona State University, is a sleeper boat clad with a mini kitchen and bathroom. Up top it sits about eight people comfortably, and 10 or more party style. It’s a great luxury to live next to the water, especially when you’re a boat lover like me. It seems that every holiday we’re gathered on the Sun Devil II once again, taking on a new adventure.

Of all my favorable memories on my neighbor’s boat, there was one unfortunate day of misfortune. It was an extremely hot and humid day, ideal conditions for boating. We had all jumped into the boat early in the day; we wanted to claim the best spot on the water. And after an hour of searching, we had found it. We casted our anchor and unpacked our lunch, relaxing in the summer sun. The trouble began when we went to start the boat up again. It made a horrible churning noise and began spouting black smoke. It turns out we had left one important thing back on shore, a sufficient amount of boat motor oil.

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Two-Stroke Engine Care with Yamalube

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Yamaha’s signature brand of oil is designed for the most grueling conditions both in and out of the water. Yamalube two-stroke engine oil is used in outboard motors, dirt bikes, lawnmowers, snowmobiles and several smaller gas powered appliances. Unlike other two-stroke engine oils, Yamalube oil is so potent that it can help to repair and prevent engine damage.

While all Yamalube oil is formulated for performance, the additive packages in different oil formulations are designed for specific stress loads. Each blend of Yamalube oil must accommodate the needs of the engine. For example, Yamalube two-stroke outboard oil needs to be able to lubricate the engine for hours of operation at full throttle and low throttle, while Yamalube two-stroke oil for dirt bikes needs to be able to stand up to frequent and intense acceleration.

For owners who want their two-stroke engine to operate at its best, Yamalube is the oil of choice. Those looking for a little extra kick would be wise to invest in Yamaha fuel additives, like the Yamaha Ring Free additive, which helps prevent ring stick and wear, while also cleaning carbon and varnish deposits from the engine.

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A Little Time and Effort

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For the most part, automotive maintenance is incredibly simple. The majority of drivers are hardly car experts; they only need to know a few basic precautionary measures. As long as they get the oil changed every 3,000 miles and follow any serious imperatives broached by their mechanic, things work out fine. But a car engine should never be confused with an outboard, which requires more maintenance by its very nature.

In fact, avid boaters should perform a series of simple steps at the end of every trip. First of all, the engine should be flushed. Salt water can be especially corrosive to the motor’s interior parts, but freshwater can wreak havoc as well. Just restart the engine and watch as the water pump recycles the fluid. Take this opportunity to evaluate the water pump for level of flow.

Next, disconnect the fuel line from the engine and allow any excess fuel to be burned. This will ensure that the entire fuel system is cleaned out and ready to go for your next excursion. Top off the engine with plenty of Yamaha 2m oil in order to guarantee that your outboard is in fine working order. These steps might seem like a hassle at first, but they’ll become routine before long. If a few extra minutes of maintenance work can add months or years to the life of your outboard, isn’t it worth the time and effort?

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More Outboard Motor Thefts Reported

More Outboard Motor Thefts Reported

Less than a month after reports of widespread outboard motor thefts rocked the Florida Keys, boaters in Reno, Nev., are reporting similar troubles. According to local police and the Reno Gazette-Journal, at least eight outboards have been reported stolen in the last four months. Although authorities suspect a connection between the incidents, thieves were indiscriminant about stealing the motors. Five were taken from residences, one from a commercial business and two from storage yards.

As always, incidents like this should serve as a stern reminder – no pun intended – to keep meticulous watch over marine engines when they aren’t in use. There are a number of preventative steps boaters can take in order to deter theft. The most obvious and perhaps most effective measure requires that boat owners remove the motor from their boats and put them indoors for storage.

Other ideas include installing an outboard motor lock, putting a motion detector in the storage area, or even chaining the boat and the trailer to a permanent object. Boaters are always encouraged to take proper care of their outboard during the boating season by lubricating liberally with 2 stroke oil, but offseason care is just as important. Outboard motor theft is a very real threat, so take the time to protect your investment.

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Keep Your Motor Running

Keep Your Motor Running

In a perfect world, we’d all take advantage of these warm summer days by taking the boat out on the lake – to fish or maybe just relax. In reality, however, hectic work schedules and the drudgery of the daily grind have a tendency to get in the way of a boat enthusiast’s true passion. There’s nothing worse than returning to your craft after weeks or months away and finding that the engine won’t start.

Don’t worry, you aren’t being punished by the boating gods for spending too much time on land. It’s just that an outboard motor’s fuel system can become clogged from underuse. As a result, you might need to siphon any excess water or solids out of the fuel tank and hosing. There are two simple ways to keep this situation from ruining your day: run your engine regularly and perform routine maintenance checks.

First, make sure that your supply of Yamalube 2m oil is topped off. Then study the area near the propeller for excess oil residue. If you notice significant buildup, it could mean a problem with the lower gear case. Finally, investigate the fuel system for leaks. Once these daily checks are performed, you can feel confident that your outboard motor is in tip-top shape.

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Horsepower: Don’t Overdo It

Horsepower: Don't Overdo ItThe lower-horsepower outboards highlighted yesterday are perfectly suitable for inflatables, canoes and other small craft, but what about those who want to step up their performance? Mid-range engines are tailor-made for fishermen and other boaters who appreciate the capability of traveling several miles at a time. Outboard motors in the 20 to 35 hp range fit the bill, providing crucial mobility for light fiberglass vessels and sailboats.

In general, you should select your ideal horsepower based on a boat’s weight and a boat owner’s desired level of mobility. It might take a 90 hp engine just to get a large pontoon or deck boat to plane. A sailboat won’t require a motor this large, however. Larger engines that generate excess horsepower can actually weigh down and impede the progress of a small boat.

Once you’ve selected an outboard motor with the proper size and power, it’s important to keep the engine well-tuned. By purchasing bulk motor oil, you can ensure that you’ll always have easy access to lubricant when it’s time to perform engine maintenance. This in turn will extend the life of your motor and allow you to enjoy many more summers out on the lake.

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Exploring Lightweight Outboards

Exploring Lightweight Outboards

Yesterday, we discussed the bare essentials of outboard motors. Today, we continue our series of posts geared toward beginners – boat enthusiasts in the making who want to revel in what’s left of the glorious summer season. After establishing that you do in fact want to invest in an outboard motor of some kind, it’s time to investigate and compare a few small engines in terms of horsepower.

Engines in the 2 to 4 hp range are almost exclusively 2-stroke outboards. They are intended to be used with inflatables, small sailboats or other lightweight craft. A larger motor, while more powerful, would be overdoing it for these boats; it would weigh them down rather than provide more speed. The next class of engine, ranging from 5 to 8 hp, could be referred to as mid-range motors suitable for trolling and slightly bigger sailboats. Those in the 10 to 18 hp range are even more powerful and suitable for long distance travel. If you’re trolling around with two or more passengers, these are a safe bet.

Whichever class of engine you choose, be sure to take steps to extend its lifespan through careful maintenance. The most simple yet constantly overlooked aspect of outboard maintenance has to be the addition of fresh outboard oil. Lubrication is the key to a smooth-running, long-lasting engine.

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Back to Basics

Back to Basics

August is a month tailor-made for dreaming. There are no holidays in sight until Labor Day, so we’re left to spend these muggy days sitting in office buildings, thinking about where we’d rather be. For most red-blooded Americans, that place is the middle of a lake, fishing and basking in the sun. If you’re planning on taking the plunge and purchasing a small boat, there are a few things you should know about outboard motors.

The good news is that outboards are relatively simple engines. This makes them easy to troubleshoot and repair, although in many cases you’ll still want a professional to handle the more intricate work. The anatomy of an outboard consists of a simple engine, a cooling system, some wiring, a gearbox, propeller and driveshaft. All of these elements are contained in one package that is hung securely from the stern of a boat.

Speed control on a small boat could be likened to that of a lawnmower. In both cases, a throttle controls the flow of gas to the engine. The boat’s steering can either be done electronically or manually by moving a tiller, which points the propeller in different directions. Outboard motors should be kept well lubricated with Evinrude XD100 oil or an oil of comparable quality.

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Getting the Most out of Your Engine

Getting the Most out of Your Engine

For boaters on a budget, extending the life of an outboard motor becomes a top priority. Brand-new outboards can be expensive, so it’s important to care for them with proper maintenance and storage techniques. Whether you take your craft out on the lake every day or only take her for a spin a few times a year, constant upkeep is the key to engine longevity.

Certain tasks should be completed every time you hit the water. First of all, make sure the oil tank is topped off with Evinrude XD100 oil or some other quality lubricant. You’ll also want to check the area surrounding the propeller for excess oil buildup – a textbook sign of inadequate sealing. If your lower gear case has sprung a leak, take the outboard motor to a repair shop; it should be salvageable, but the job might not come cheap.

Some boat owners prefer to detach their outboards once the boat is out of the water. In that case, an outboard motor stand might be of some use. These items keep the motor upright and secure during storage. They are also potentially useful during the process of transporting your motor from place to place. Once you’ve learned to approach engine maintenance and storage in a serious manner, you’re well on your way to extending the life of your outboard motor.

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Winterizing Your Boat

Winterizing Your Boat

In most parts of America, small boat owners should expect to get a few more good months out of their vessels before it’s time to look into winter storage options. And of course there are those who live in temperate climates where one can enjoy boating all year round. For those who need to close down shop for the winter, however, there are a number of crucial maintenance measures that need to be put into place.

Assuming that the boat’s outboard motor has been kept in tip-top shape with Evinrude XD100 oil or some similar product, the following steps should be simple and painless. The first point to address is condensation that can build up in fuel lines during the winter. In order to prevent this from occurring, fill the gas tank completely and add a fuel stabilizer. Then start the motor and allow it to run for a few minutes so that the fuel and stabilizer can filter through the system.

Next, you’ll need to apply fogging oil to the carburetor. Just before the boat is put into storage, spray the fogging oil into the cylinders. Take the opportunity to scour the housing and then apply anti-corrosion spray to the electrical wires and connections. Once this is done you can focus on traditional methods of cleaning – spraying your boat down and waxing the exterior if desired. Don’t forget to disconnect the battery as well. If you don’t recharge it every month or so during the winter you’ll need a new battery by springtime.

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Evinrude through the Ages

Evinrude through the Ages

Yesterday’s post highlighted the inventive nature of outboard motor innovator Ole Evinrude. Today, let’s take a look at a few trials and tribulations the Evinrude company has faced throughout its long and storied history. The company’s first major competitor, Johnson Motors, got its start in a Terre Haute, Ind., garage. Johnson focused its attention on planes and boats, releasing the world’s first heavy outboard engine in 1926. The stock market crash hit Johnson especially hard, and Evinrude managed to buy up controlling shares of the company. The Outboard Marine and Manufacturing Corporation, or OMC, was born.

Business boomed during most of the rest of the 20th century, but things took a turn for the worse in 2000. With flagging sales and an inability to cope with increasingly strict environmental standards, OMC announced bankruptcy. That’s where Bombardier Recreational Products came in. The Canadian company purchased the Evinrude and Johnson brands and strove to uphold their proud tradition. The company has continued to produce high-quality Evinrude XD100 oil among many other products for boating enthusiasts.

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