Yamaha EX, EX Sport, EX Deluxe, EX Limited Waverunner 2021 Owner's Manual

Yamaha EX, EX Sport, EX Deluxe, EX Limited Waverunner 2021 manual cover
Pages 110
Year 2021
Language(s)
English en

Yamaha EX, EX Sport, EX Deluxe, EX Limited Waverunner 2021 Specification

The 2021 Yamaha EX series, consisting of the EX, EX Sport, EX Deluxe, and EX Limited Waverunners, offers a versatile range of personal watercraft designed for both recreational and sports enthusiasts. Each model is powered by Yamaha's reliable TR-1 engine, a 1049cc, three-cylinder, four-stroke marine engine known for its efficiency and performance. The lightweight hull and deck are crafted from high-compression molded SMC material, ensuring durability and agility on the water.

The base EX model provides a straightforward, user-friendly experience with essential features, making it an ideal entry-level choice. The EX Sport enhances this foundation with mechanical reverse functionality, offering improved maneuverability. Further refining the experience, the EX Deluxe includes Yamaha's RiDE technology, a dual throttle control system that simplifies handling by providing intuitive deceleration and reverse. This model also introduces a reboarding step and mirrors for added convenience and safety.

The EX Limited represents the pinnacle of the lineup, incorporating all features of the EX Deluxe and adding a range of exclusive accessories such as a tube, tow rope, inflator, and a waterproof phone case, making it perfect for family fun and water sports. All models feature a multi-function LCD instrument display, ergonomically designed seating for up to three passengers, and a generous 13.2-gallon fuel capacity. The EX series is designed with a focus on providing an enjoyable and reliable experience, combining Yamaha's engineering expertise with innovative features to cater to a wide range of watercraft enthusiasts.

Yamaha EX, EX Sport, EX Deluxe, EX Limited Waverunner 2021 F.A.Q.

How do I properly start the Yamaha EX Waverunner?

To start the Yamaha EX Waverunner, ensure the safety lanyard is attached, the engine is in neutral, and the start/stop button is pressed until the engine ignites. Always start the engine with the watercraft in water to avoid overheating.

What are common troubleshooting steps if the engine won't start?

If the engine won't start, check the battery connections, ensure the safety lanyard is properly attached, verify there is fuel in the tank, and inspect the spark plugs for wear or damage.

How often should I perform maintenance on my Yamaha EX Waverunner?

Regular maintenance should be performed every 50 hours of operation or annually, whichever comes first. This includes checking the oil level, inspecting the hull, and cleaning the cooling system.

What is the recommended procedure for flushing the engine?

After each ride in saltwater, flush the engine by attaching a garden hose to the flush port, starting the engine, and running water through the system for a few minutes. Ensure the engine is running before turning on the water to avoid flooding.

How can I maintain the battery health of my Waverunner?

To maintain battery health, keep it charged when not in use, avoid exposing it to extreme temperatures, and check for corrosion on terminals regularly. Consider using a battery maintainer during the off-season.

What should I do if the Waverunner is taking on water?

If the Waverunner takes on water, check the drain plugs to ensure they are securely tightened, inspect the hull for any damage or cracks, and make sure the bilge pump is functioning properly.

How can I improve the fuel efficiency of my Yamaha EX Waverunner?

To improve fuel efficiency, avoid rapid acceleration and deceleration, maintain a steady speed, keep the Waverunner's hull clean, and ensure proper engine maintenance.

What is the best way to store the Waverunner during the off-season?

For off-season storage, clean the Waverunner thoroughly, add fuel stabilizer to the tank, remove the battery and store it in a cool, dry place, and cover the watercraft to protect it from dust and moisture.

How do I handle overheating issues with my Waverunner?

If overheating occurs, stop the engine immediately, check for debris blocking the cooling intake, ensure the cooling system is functioning, and allow the engine to cool before restarting. Consult a technician if the problem persists.

What safety checks should I perform before each ride?

Before each ride, check the safety lanyard function, inspect throttle and steering operation, verify fuel and oil levels, ensure the fire extinguisher is accessible, and review weather conditions.