Yamaha EX, EX Sport, EX Deluxe Waverunner 2019 Owner's Manual

Yamaha EX, EX Sport, EX Deluxe Waverunner 2019 manual cover

Pages 112

Year 2019

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of 112

Yamaha EX, EX Sport, EX Deluxe Waverunner 2019 Specification

The 2019 Yamaha EX Series, comprising the EX, EX Sport, and EX Deluxe Waverunners, are designed for enthusiasts seeking a blend of performance, reliability, and affordability. Each model in the series is powered by a TR-1 engine, a three-cylinder, 1049cc marine engine that delivers agile acceleration and a dynamic riding experience. The lightweight NanoXcel hull and deck construction contribute to the watercraft's nimble handling and enhanced fuel efficiency, making them ideal for both recreational and sporty adventures.

The EX base model offers a straightforward, user-friendly design suitable for beginners, featuring a mechanical reverse system and a tow hook for watersports activities. The EX Sport builds upon this foundation by adding dual mirrors and a reboarding step, enhancing convenience and safety for riders who engage in frequent boarding and towing. The EX Deluxe, the premium model in the lineup, introduces Yamaha’s RiDE system, a dual throttle control technology that provides intuitive control for easier deceleration, reversing, and docking.

All models feature a comfortable, contoured seat accommodating up to three riders, with a combined storage capacity of over 7 gallons, including a glove box and under-seat storage. The fuel capacity of 13.2 gallons ensures extended riding sessions without frequent refueling. The EX Series is distinguished by its robust build quality and reliability, hallmarks of Yamaha's engineering excellence, making it a popular choice for both novices and seasoned riders. The 2019 EX Series Waverunners deliver a comprehensive package of performance, comfort, and value, appealing to a wide range of personal watercraft enthusiasts.

Yamaha EX, EX Sport, EX Deluxe Waverunner 2019 F.A.Q.

What is the recommended maintenance schedule for the Yamaha EX series Waverunner?

The recommended maintenance schedule includes regular checks such as pre-ride inspection, oil change every 50 hours or annually, spark plug inspection every 100 hours, and thorough cleaning after each use. Refer to the owner's manual for a detailed schedule.

How do I winterize my Yamaha EX Waverunner?

To winterize your Yamaha EX Waverunner, drain all water from the engine, add fuel stabilizer to the fuel tank, change the engine oil, apply fogging oil to the engine, and store the Waverunner in a dry and safe place.

What should I do if my Yamaha EX engine won't start?

If the engine won't start, check the battery charge, ensure the fuel tank is filled, inspect the spark plugs, and verify that the safety lanyard is properly attached. If the issue persists, consult a professional technician.

How can I improve fuel efficiency on my Yamaha EX Waverunner?

To improve fuel efficiency, maintain a moderate speed, ensure the hull is clean, avoid carrying unnecessary weight, and perform regular maintenance checks to keep the engine running optimally.

What type of oil should be used in a Yamaha EX Deluxe Waverunner?

Use Yamalube 4W 10W-40 oil or another high-quality marine-grade 4-stroke engine oil that meets the requirements specified in the owner's manual.

How do I clean the hull of my Yamaha EX Sport Waverunner?

Clean the hull using a mild detergent and water. Rinse thoroughly and dry with a soft cloth. For stubborn stains, use a marine hull cleaner following the manufacturer's instructions.

What is the procedure for flushing the engine of a Yamaha EX Waverunner?

To flush the engine, connect a garden hose to the flushing port, start the engine, and then turn on the water supply. Allow the engine to run for about 10 minutes, then turn off the water supply before stopping the engine.

How often should I replace the spark plugs on my Yamaha EX Deluxe?

Spark plugs should be inspected every 50 hours and replaced every 100 hours or as needed based on condition. Always use the recommended spark plug type specified in the owner's manual.

What are common troubleshooting steps for overheating issues in a Yamaha EX Waverunner?

Check the cooling intake for blockages, ensure the cooling system is functioning, and verify the correct level and quality of engine oil. If overheating persists, consult a professional technician.

Can I use my Yamaha EX Waverunner in saltwater, and how should I maintain it afterward?

Yes, the Yamaha EX Waverunner can be used in saltwater. After use, rinse the exterior with fresh water, flush the engine, and apply anti-corrosion spray to metal components to prevent salt damage.