Yamaha SuperJet 700 2003 Owner's Manual

Pages 112

Year 2003

Language(s)

of 112

Yamaha SuperJet 700 2003 Specification

The 2003 Yamaha SuperJet 700 is a high-performance personal watercraft designed for enthusiasts who prioritize agility and speed on the water. This model is equipped with a robust 701cc, two-cylinder, two-stroke engine, renowned for its reliability and power output. The engine features a reed valve induction system, ensuring efficient fuel and air mixture for optimal performance. With its lightweight and agile hull design, the SuperJet 700 offers exceptional maneuverability, making it a favorite among freestyle riders and racers.

The watercraft's dimensions contribute to its nimble handling; it measures approximately 88.2 inches in length and 26.8 inches in width. It is designed for solo riding, providing a focused and engaging experience. The SuperJet 700's weight is around 291 pounds, which, combined with its powerful engine, allows for impressive acceleration and top speeds.

A standout feature of the 2003 model is its adjustable handle pole, which can be tailored to suit the rider's preference, enhancing comfort and control during operation. The hull and deck are constructed from fiberglass, offering durability and resilience against the demands of aggressive riding.

Fuel capacity is approximately 4.8 gallons, providing a balance between extended ride time and the watercraft's lightweight nature. The SuperJet 700 is designed for simplicity, with manual start operation and minimalistic features that emphasize rider skill and interaction with the water.

Overall, the 2003 Yamaha SuperJet 700 is celebrated for its performance-oriented design, delivering a thrilling ride experience that appeals to both professional racers and recreational riders seeking a high level of precision and excitement on the water.

Yamaha SuperJet 700 2003 F.A.Q.

How do I properly winterize my Yamaha SuperJet 700 2003?

To winterize your Yamaha SuperJet 700, first, drain all water from the engine by tilting the watercraft to allow water to exit. Then, add a fuel stabilizer to the fuel tank and run the engine for a few minutes to circulate the stabilizer. Finally, remove the battery and store it in a cool, dry place.

What type of oil should I use for my Yamaha SuperJet 700 2003?

Use Yamalube 2W or a high-quality marine 2-stroke oil for your Yamaha SuperJet 700 2003. This ensures optimal lubrication and performance.

Why is my Yamaha SuperJet 700 not starting?

If your Yamaha SuperJet 700 is not starting, check the battery to ensure it is fully charged. Examine the spark plugs for wear or fouling and replace them if necessary. Also, ensure that fuel is reaching the engine by checking the fuel line for clogs or leaks.

How can I improve the performance of my Yamaha SuperJet 700 2003?

To improve performance, consider upgrading the intake grate and impeller. Regularly clean the hull to reduce drag, and ensure the engine is well-maintained with regular oil and spark plug changes.

What should I do if my Yamaha SuperJet 700 overheats?

If your SuperJet 700 overheats, immediately shut off the engine and allow it to cool. Check the cooling water intake for blockages and ensure the cooling system is functioning properly. Inspect the impeller and pump for debris or damage.

How often should I service my Yamaha SuperJet 700 2003?

It's recommended to service your Yamaha SuperJet 700 every 50 hours of operation or at least once per season. This includes checking the fuel system, cooling system, and electrical components, as well as lubricating moving parts.

What is the correct way to flush the engine of my Yamaha SuperJet 700?

To flush the engine, connect a garden hose to the flushing port, start the engine, and then turn on the water. Allow the engine to run for 5-10 minutes to flush salt and debris. Turn off the water first, and then stop the engine.

How do I replace the spark plugs on my Yamaha SuperJet 700?

To replace the spark plugs, first remove the engine cover to access the spark plugs. Use a spark plug wrench to remove the old plugs, then install the new ones by hand initially, ensuring they are seated properly before tightening with a wrench.

What are common signs of wear on the impeller of my Yamaha SuperJet 700?

Common signs of impeller wear include reduced acceleration, unusual vibrations, and a decrease in top speed. Visually inspect the impeller for chips, cracks, or excessive clearance between the impeller and the pump housing.

How can I troubleshoot electrical issues on my Yamaha SuperJet 700?

To troubleshoot electrical issues, first check the battery connections and charge. Inspect the fuses and replace any that are blown. Examine wiring for corrosion or damage, and ensure all connections are secure.