Yamaha FX High Output FX Cruiser High Output Waverunner 2006 Owner's Manual
![Yamaha FX High Output FX Cruiser High Output Waverunner 2006 manual cover](/images/eab6e348ee870dfbcdd8c62d/thumbs/thumb175x175.webp)
Regular maintenance includes checking the oil level, inspecting and replacing spark plugs, checking the hull and impeller for damage, and flushing the engine with fresh water after use. Refer to the owner's manual for a detailed maintenance schedule.
Use Yamalube 4W 10W-40 oil, which is specifically designed for Yamaha Waverunners. It provides optimal performance and protection for the engine.
Check the battery connections and charge the battery if necessary. Inspect the spark plugs and replace if they are worn or damaged. Ensure fuel is fresh and check the fuel lines for obstructions.
Stop the engine immediately and let it cool down. Check for obstructions in the cooling water intake and inspect the cooling system for leaks or blockages. Ensure the cooling system is functioning properly before restarting the engine.
Maintain a steady speed and avoid rapid acceleration. Keep the intake grate clean and the hull free from marine growth. Perform regular maintenance to ensure the engine is running efficiently.
Clean the Waverunner thoroughly, change the oil, and add a fuel stabilizer. Store it in a cool, dry place, and cover it with a breathable cover. Disconnect the battery and store it in a cool, dry place.
Attach a garden hose to the flushing port, start the engine, and then turn on the water. Let the engine run for about 10 minutes while flushing. Turn off the water first before stopping the engine to prevent water from entering the engine.
Unusual vibrations can be caused by debris in the impeller or damage to the impeller or drive shaft. Inspect the impeller and clean or replace it if necessary.
Rinse the Waverunner with fresh water after each use, especially in saltwater. Apply a corrosion inhibitor spray to metal components and ensure all electrical connections are clean and secure.
Check the throttle cable for proper tension and inspect the intake grate for debris. Ensure the impeller is not damaged and that the fuel system is functioning properly.