Winterizing Your Sailboat – Tip #2

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    In the colder climates, its time to start thinking about hauling out and winterizing your boat. While a haul out gives you opportunity for some repair, maintenance and upgrade work, its important to follow some winterizing procedures to avoid problems in the spring. Todays tip focuses on your outboard motor and should be performed after your haul out.

    Outboard motors:

    Flush with fresh water for 15 minutes. To be on the safe side, run a half gallon of non-toxic antifreeze through the system. Four stroke outboards will need an oil and filter change. For all engine types, remove the spark plugs and spray a fogging oil into the cylinders. Replace the plugs and turn the engine over but do not run it. Drain the lower unit and replace lube oil. Even when dirty, the oil should be translucent. If it looks like dirty mayonnaise, water is leaking through the shaft seals. Have them replaced.

    For more important tips on the maintenance of your engine, purchase Beth Leonard’s The Voyager’s Handbook, 2nd edition today!

    Darrell Nicholson
    Practical Sailor has been independently testing and reporting on sailboats and sailing gear for more than 50 years. Supported entirely by subscribers, Practical Sailor accepts no advertising. Its independent tests are carried out by experienced sailors and marine industry professionals dedicated to providing objective evaluation and reporting about boats, gear, and the skills required to cross oceans. Practical Sailor is edited by Darrell Nicholson, a long-time liveaboard sailor and trans-Pacific cruiser who has been director of Belvoir Media Group's marine division since 2005. He holds a U.S. Coast Guard 100-ton Master license, has logged tens of thousands of miles in three oceans, and has skippered everything from pilot boats to day charter cats. His weekly blog Inside Practical Sailor offers an inside look at current research and gear tests at Practical Sailor, while his award-winning column,"Rhumb Lines," tracks boating trends and reflects upon the sailing life. He sails a Sparkman & Stephens-designed Yankee 30 out of St. Petersburg, Florida. You can reach him at darrellnicholson.com.