Yamaha WR250FY 2009 Owner's Manual

Yamaha WR250FY 2009 manual cover
Pages 314
Year 2009
Language(s)
English en

Yamaha WR250FY 2009 Specification

The 2009 Yamaha WR250FY is a high-performance off-road motorcycle engineered for enthusiasts seeking a blend of power, agility, and advanced technology. At its core, the WR250FY is powered by a liquid-cooled, 4-stroke, DOHC, 5-valve engine with a displacement of 249 cc, providing robust and reliable performance suitable for various terrains. The engine is paired with a 5-speed transmission, ensuring smooth and precise gear shifts that meet the demands of both competitive and recreational riders.

The bike's chassis is designed for optimal handling and durability, featuring an aluminum frame that offers a lightweight yet sturdy structure. Suspension duties are managed by fully adjustable front forks and a rear shock with adjustable preload, compression, and rebound damping, allowing riders to fine-tune the bike's setup to match their riding style and the conditions of the trail. The braking system includes front and rear disc brakes, ensuring effective stopping power even in challenging environments.

The Yamaha WR250FY also incorporates advanced features such as an electric start for convenience and a digital enduro race computer that provides essential information like speed, distance, and maintenance intervals. The fuel tank capacity is 7.2 liters, offering a decent range for extended off-road excursions. The bike's ergonomics are designed with rider comfort and control in mind, featuring a well-contoured seat and strategically positioned handlebars.

Aesthetically, the WR250FY sports a sleek and aggressive design, characterized by sharp lines and a racing-inspired color scheme. This model also includes a high-performance exhaust system that not only enhances engine output but also contributes to its distinctive sound. With its combination of advanced engineering, rider-focused features, and robust build quality, the 2009 Yamaha WR250FY stands out as a formidable choice for off-road enthusiasts.

Yamaha WR250FY 2009 F.A.Q.

What is the recommended oil type and capacity for the Yamaha WR250FY 2009?

The recommended oil type for the Yamaha WR250FY 2009 is 10W-40, and the oil capacity is approximately 1.2 liters with a filter change.

How do I adjust the chain tension on my Yamaha WR250FY 2009?

To adjust the chain tension, first loosen the axle nut, then adjust the chain adjusters on each side of the swingarm equally until the desired tension is achieved. Ensure there is about 30-40mm of slack at the midpoint of the chain. Tighten the axle nut securely after adjustment.

What should I do if my Yamaha WR250FY 2009 won't start?

If your WR250FY won't start, check the following: ensure the kill switch is in the run position, check the fuel level, inspect the spark plug for fouling, and ensure the battery is charged. If these are all fine, further inspection by a mechanic might be needed.

How often should I change the air filter on my Yamaha WR250FY 2009?

The air filter should be checked and cleaned every 10-15 hours of use in dusty conditions. Replace the air filter if it shows signs of damage or excessive dirt that cannot be cleaned.

What are the torque specifications for the cylinder head bolts on a Yamaha WR250FY 2009?

The torque specification for the cylinder head bolts on the Yamaha WR250FY 2009 is typically around 25 Nm (18 ft-lb). Always refer to the service manual for exact specifications and tightening sequence.

How can I improve the suspension performance on my Yamaha WR250FY 2009?

To improve suspension performance, adjust the fork and shock settings according to your weight and riding style. Consider upgrading the suspension components or springs if needed. Regular maintenance like oil changes in the forks can also enhance performance.

What is the correct tire pressure for the Yamaha WR250FY 2009?

The recommended tire pressure for the WR250FY 2009 is typically around 15 psi for the front tire and 18 psi for the rear tire for off-road use. Adjust according to terrain and rider preference.

How do I replace the brake pads on my Yamaha WR250FY 2009?

To replace the brake pads, remove the caliper from the disc, take out the old pads, insert the new pads, and ensure they are seated correctly. Reattach the caliper and check the brake lever for proper pressure before riding.

How can I prevent overheating in my Yamaha WR250FY 2009?

Prevent overheating by ensuring the cooling system is in good condition: regularly check coolant levels, inspect hoses for leaks, and clean the radiator fins. Riding with proper airflow and avoiding extended idling can also help.

What maintenance should be performed regularly on the Yamaha WR250FY 2009?

Regular maintenance includes changing the engine oil and filter every 10-15 hours of riding, cleaning and lubing the chain, checking tire pressure, inspecting the brakes, and checking the coolant and air filter. A thorough inspection of bolts and nuts for tightness is also recommended.