How Do You Winterize A Yamaha Jet Boat?
When winter weather sends you off the water and indoors for part of the year, winterizing your Yamaha Jet Boat will help protect it from the elements and keep it in good shape for the spring. The winterizing process includes taking steps to clean and prepare the engine and carburetors for a period of disuse, replace the spark plugs for storage, remove excess water and cleaning the exterior of the jet boat. Step 1 Add the StaBil to your fuel tank before you take your Jet Boat out for the last time of the season. Let the engine run about 2 hours with the StaBil in it. After your last outing, add another bottle of StaBil and fill the tank with fuel. Step 2 Flush your engine. Turn on the water hose and let it fill with water. Then turn it off. Turn on your engine and attach the water hose to the flushing system. Turn the hose back on. Let the water flush the engine for about 30 minutes. Turn off the hose first and then the engine. Running the hose into a non-running engine can damage the c
