Yamaha VX-C, VX, VX Deluxe, VX Cruiser, VX Limited Waverunner 2020 Manual
![Yamaha VX-C, VX, VX Deluxe, VX Cruiser, VX Limited Waverunner 2020 manual cover](/images/01bab0e05a17828702f2f941/thumbs/thumb175x175.webp)
To properly break in your Yamaha VX Waverunner, operate the engine at varying speeds for the first 10 hours. Avoid prolonged full-throttle operation. This allows the engine components to wear in evenly and ensures optimal performance and longevity.
Regularly check the oil level, coolant level, and ensure the battery is charged. Inspect the hull for damage, and make sure the jet pump is clear of debris. Also, check the throttle and steering for smooth operation.
Start by checking the battery connections and ensure the battery is charged. Inspect the fuel level and make sure the fuel is fresh. Check the main fuse and spark plugs for any faults. If the problem persists, consult a professional technician.
To winterize your VX Limited, flush the engine with fresh water to remove salt and debris. Add a fuel stabilizer to the gas tank and run the engine briefly. Drain water from the engine, lubricate moving parts, and store the Waverunner in a dry, cool place.
The recommended engine oil for the Yamaha VX-C is Yamalube 4W, which is a 10W-40 four-stroke watercraft oil designed to provide optimal lubrication and engine protection.
Clean the hull with a mild detergent and water. Use a soft brush or sponge to remove grime and salt deposits. Rinse thoroughly with fresh water and dry with a clean cloth. Apply a suitable marine wax to protect the hull and enhance its appearance.
First, check for blockages in the cooling intake or jet pump. Inspect the cooling hoses for leaks or blockages. Ensure the coolant level is adequate. If these steps don't resolve the issue, have the cooling system inspected by a professional.
It's recommended to have your Yamaha VX Deluxe serviced every 50 hours of operation or at least once a year. Regular servicing includes checking and replacing engine oil, filters, spark plugs, and inspecting the cooling and fuel systems.
When storing your VX Limited, ensure the fuel tank is filled to prevent condensation. Disconnect the battery and store it in a cool, dry place. Cover the Waverunner to protect it from dust and UV rays. Ventilate the storage area to prevent moisture buildup.
To improve fuel efficiency, maintain a steady throttle and avoid rapid acceleration. Regularly clean and maintain the hull to reduce drag. Ensure the engine is well-maintained and the jet pump is free of debris. Properly trim the Waverunner to optimize fuel consumption.