Yamaha WR250FT 2005 Owner's Manual

Pages 346

Year 2005

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Yamaha WR250FT 2005 Specification

The Yamaha WR250FT 2005 is a high-performance off-road motorcycle engineered for both recreational and competitive trail riding. Featuring a liquid-cooled, 4-stroke, DOHC engine with a displacement of 249cc, it delivers a robust and responsive power output suitable for diverse terrains. The bike employs a Keihin FCR37 carburetor, optimizing fuel mixture for precise throttle response.

Its lightweight aluminum frame enhances maneuverability and stability, allowing riders to navigate rough trails with ease. The suspension system comprises fully adjustable front and rear shocks, with the front suspension offering 11.8 inches of travel and the rear providing 12.4 inches. This advanced suspension setup ensures superior handling and comfort on challenging off-road conditions.

The WR250FT is equipped with a 5-speed transmission, facilitating seamless gear transitions and maintaining optimal power delivery across various speeds. Its braking system includes a 250mm front disc and a 245mm rear disc, providing reliable and responsive stopping power. The bike's ground clearance stands at 13.2 inches, making it adept at overcoming obstacles commonly encountered on trails.

Ergonomically designed for rider comfort, the WR250FT features a slim seat and a flat seat-tank junction, allowing easy movement and better control. The fuel tank capacity is 2.6 gallons, offering a practical balance between fuel range and weight distribution.

Additionally, the motorcycle incorporates an enduro-specific digital meter, displaying essential information such as speed, trip distance, and maintenance reminders.

Overall, the Yamaha WR250FT 2005 is a well-rounded off-road motorcycle, blending advanced engineering with practical features to meet the demands of serious trail enthusiasts and competitive riders alike.

Yamaha WR250FT 2005 F.A.Q.

What is the recommended oil type for the Yamaha WR250FT 2005?

The recommended oil type for the Yamaha WR250FT 2005 is a 10W-40, 4-stroke engine oil. Always ensure the oil is JASO MA certified for optimal performance.

How often should I change the oil in my Yamaha WR250FT 2005?

It is recommended to change the oil every 15 hours of riding or every 1,000 miles, whichever comes first. Always refer to the owner's manual for specific maintenance schedules.

What is the correct tire pressure for the WR250FT 2005?

The recommended tire pressure for the Yamaha WR250FT 2005 is 15 psi for both the front and rear tires. However, adjustments may be necessary based on terrain and riding conditions.

How do I adjust the suspension on my WR250FT 2005 for trail riding?

To adjust the suspension for trail riding, soften the compression damping by a few clicks and increase the rebound damping slightly. Always make adjustments incrementally and test ride to find the best setting.

What should I do if my WR250FT 2005 won't start?

If your WR250FT 2005 won't start, check the fuel level, ensure the kill switch is in the "run" position, inspect the spark plug for fouling, and verify battery charge. If issues persist, consult a professional mechanic.

How do I clean the air filter on a Yamaha WR250FT 2005?

Remove the seat and airbox cover, take out the air filter, and wash it with a gentle detergent. Allow it to dry completely before applying air filter oil evenly. Reinstall the filter and secure all components.

What are the signs that my WR250FT 2005 needs a new chain and sprockets?

Signs include excessive chain stretch, uneven wear on sprocket teeth, and frequent chain adjustments. Replace the chain and sprockets if you notice these issues to prevent damage or failure.

How can I improve the fuel efficiency of my WR250FT 2005?

To improve fuel efficiency, ensure regular maintenance such as timely oil changes, clean air filters, and properly inflated tires. Riding smoothly and avoiding excessive idling can also contribute to better fuel economy.

What is the valve clearance specification for the WR250FT 2005?

The valve clearance for the Yamaha WR250FT 2005 is 0.10-0.15 mm for the intake and 0.20-0.25 mm for the exhaust when the engine is cold. Regularly check and adjust as necessary to ensure optimal engine performance.

How do I troubleshoot electrical issues on my WR250FT 2005?

Check the battery connections for corrosion or loose terminals, inspect fuses for any that are blown, and verify that all wiring is intact and not frayed. Use a multimeter to test electrical continuity where necessary.