Yamaha VX Sport, VX Deluxe, VX Cruiser Waverunner 2011 Owner's Manual
![Yamaha VX Sport, VX Deluxe, VX Cruiser Waverunner 2011 manual cover](/images/be742eedb7c1e6437382a36f/thumbs/thumb175x175.webp)
To break in your Yamaha VX Waverunner, start by running the engine at varying speeds below half throttle for the first 30 minutes. Gradually increase the throttle up to three-quarters for the next hour, avoiding full throttle. This helps ensure the engine components wear evenly and extend the lifespan of your Waverunner.
Check the battery connections and ensure the battery is fully charged. Inspect the kill switch and make sure it is properly attached. Verify that there is enough fuel and the fuel valve is open. If the problem persists, consult a professional technician.
Change the oil every 50 hours of operation or at least once per season. Regular oil changes help maintain engine performance and prevent potential damage.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol-blended fuels with more than 10% ethanol, as they can damage the engine components.
To winterize your Waverunner, drain water from the engine, add fuel stabilizer, change the oil, lubricate moving parts, and store the battery in a cool, dry place. Cover the Waverunner to protect it from dust and moisture.
Routinely inspect the jet pump for debris or damage. Check the impeller for wear and ensure the intake grate is clear. Grease the pump bearings annually to prolong their life.
First, check for blockages in the cooling system, such as debris in the intake grate or clogged water lines. Ensure the water pump is functioning properly. If the issue persists, have the thermostat and sensors inspected by a professional.
Check the trailer's tire sidewall for the manufacturer's recommended tire pressure, usually around 50 psi. Proper tire pressure ensures safe towing and prevents tire wear.
Rinse the hull with fresh water after each use to remove salt and debris. Use a mild soap and soft brush to scrub away any residue, then rinse thoroughly. Dry with a clean cloth to prevent water spots.
Check the hull for cracks or damage. Ensure the drain plugs are properly installed and not leaking. Inspect the bilge pump for proper operation. If the issue continues, seek professional assistance to diagnose the problem.