Yamaha XLT800 Waverunner 2004 Owner's Manual

Yamaha XLT800 Waverunner 2004 manual cover

Pages 140

Year 2004

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Yamaha XLT800 Waverunner 2004 Specification

The 2004 Yamaha XLT800 WaveRunner is a personal watercraft designed for recreational use, offering a blend of power, handling, and comfort. It features a robust 784cc, two-cylinder, two-stroke engine that delivers a reliable and exhilarating performance on the water. The engine is equipped with Yamaha's Power Valve System, which optimizes power delivery across the RPM range, enhancing both acceleration and top-end speed. The XLT800 incorporates a high-performance, three-blade stainless steel impeller, which works in conjunction with the Hyper-Flow jet pump to provide excellent thrust and efficiency.

The WaveRunner's hull is crafted from Yamaha's proprietary SMC (Sheet Molding Compound) material, ensuring a lightweight yet durable construction that enhances handling and maneuverability. Its design includes a deep-V hull shape, which contributes to a smooth ride even in choppy conditions, and an extended rear platform, providing additional stability and space for reboarding. The watercraft offers seating for up to three passengers, with a comfortable and ergonomic seat design that supports long rides.

Additional features include a multifunction electronic information center that displays speed, fuel level, and engine RPM, allowing riders to monitor essential data easily. The XLT800 is also equipped with a large 18.5-gallon fuel tank, offering extended range for prolonged outings. Safety features include a dual rearview mirror system for enhanced visibility and a remote security system with a transmitter that can disable the ignition to prevent unauthorized use. With its combination of performance, comfort, and safety features, the 2004 Yamaha XLT800 WaveRunner is well-suited for both novice and experienced riders seeking adventure on the water.

Yamaha XLT800 Waverunner 2004 F.A.Q.

How do I perform regular maintenance on my Yamaha XLT800 Waverunner 2004?

Regular maintenance for the Yamaha XLT800 includes checking and replacing spark plugs, inspecting the fuel system, lubricating moving parts, checking the battery, and cleaning the hull. It's also important to flush the engine with fresh water after each use in saltwater.

What type of oil should I use for the Yamaha XLT800 Waverunner?

You should use Yamalube 2-W or a high-quality 2-stroke engine oil that is TC-W3 rated for your Yamaha XLT800 Waverunner.

How can I troubleshoot starting problems with my Yamaha XLT800?

If your Yamaha XLT800 won't start, check the battery connections, inspect the spark plugs for wear, ensure the fuel is fresh, and verify that the kill switch is properly attached. If problems persist, a professional inspection may be necessary.

What are common issues with the Yamaha XLT800 and how can I fix them?

Common issues include engine starting problems, overheating, and fuel system clogs. To resolve these, ensure regular maintenance, use fresh fuel, and check the cooling system for blockages.

How do I winterize my Yamaha XLT800 Waverunner?

To winterize your Yamaha XLT800, flush the engine with fresh water, add fuel stabilizer, fog the engine cylinders, remove the battery and store it in a cool, dry place, and cover the Waverunner to protect it from the elements.

What is the recommended procedure for flushing the engine of a Yamaha XLT800?

Attach a hose to the flushing port, start the engine, and then turn on the water. Let it run for a few minutes to clear salt and debris, then turn off the water before stopping the engine.

How do I check the impeller on my Yamaha XLT800 for damage?

To check the impeller, remove the intake grate and visually inspect for any debris or damage. Look for signs of wear or bending, which may indicate the need for replacement.

What should I do if my Yamaha XLT800 is overheating?

If overheating occurs, check for blockages in the cooling system, ensure the water intake is clear, and inspect the thermostat and water pump. Avoid running the engine out of water.

How often should the spark plugs be replaced in the Yamaha XLT800?

Spark plugs should be inspected every 50 hours of operation and replaced if worn or fouled. It's recommended to replace them at least once per season for optimal performance.

What is the correct way to store my Yamaha XLT800 when not in use?

Store your Yamaha XLT800 in a dry, cool place, ensuring it is covered to protect from dust and sunlight. Remove the battery and store it separately, and use a block to support the hull to prevent warping.