Yamaha YZ250FP 2002 Owner's Manual

Pages 306

Year 2002

Language(s)

of 306

Yamaha YZ250FP 2002 Specification

The Yamaha YZ250FP 2002 is a high-performance motocross motorcycle engineered for competitive racing and off-road enthusiasts. This model is powered by a robust 249cc, liquid-cooled, two-stroke engine, delivering exceptional power and torque. The engine features Yamaha's proprietary Power Valve System (YPVS), which optimizes exhaust port timing for enhanced performance across different RPM ranges. The YZ250FP's five-speed transmission ensures smooth and precise gear shifts, accommodating a variety of terrains and riding styles.

The motorcycle's lightweight aluminum frame provides a combination of strength and agility, contributing to superior handling and stability. The front suspension consists of a fully adjustable 48mm Kayaba inverted fork, while the rear suspension is managed by a fully adjustable Kayaba shock with a rising-rate linkage system. These advanced suspension components offer excellent response and damping characteristics, ensuring a smooth ride over rough surfaces.

Braking performance is handled by a 250mm front disc brake and a 245mm rear disc brake, both equipped with wave-type rotors for improved heat dissipation and stopping power. The YZ250FP's ergonomics are designed for rider comfort and control, featuring a tapered aluminum handlebar and a grippy seat cover. The bike's fuel tank capacity is 2.1 gallons, providing ample range for extended riding sessions.

Additional features include a digital CDI ignition system for reliable starting and consistent performance, as well as a high-flow air filter for optimal engine breathing. The motorcycle's overall dry weight is approximately 211 pounds, making it one of the lighter bikes in its class and enhancing its maneuverability. The Yamaha YZ250FP 2002 stands out as a versatile and competitive option for riders seeking a blend of power, agility, and durability in a motocross motorcycle.

Yamaha YZ250FP 2002 F.A.Q.

What type of engine oil is recommended for the Yamaha YZ250FP 2002?

For the Yamaha YZ250FP 2002, it is recommended to use a high-quality 4-stroke engine oil, such as Yamalube 4-R or any equivalent oil with a viscosity rating of 10W-40.

How often should the air filter be cleaned on a Yamaha YZ250FP 2002?

The air filter should be cleaned after every ride in dusty conditions or every 3-5 rides in normal conditions to ensure optimal engine performance.

What is the correct spark plug for the Yamaha YZ250FP 2002?

The recommended spark plug for the Yamaha YZ250FP 2002 is NGK CR8E or a similar high-quality equivalent.

How can I troubleshoot starting issues with my Yamaha YZ250FP 2002?

If your Yamaha YZ250FP 2002 is experiencing starting issues, check the spark plug for fouling, ensure the fuel is fresh, inspect the air filter, and verify that the carburetor is clean.

What are the recommended tire pressures for the Yamaha YZ250FP 2002?

The recommended tire pressure for the Yamaha YZ250FP 2002 is 15 psi for the front tire and 15 psi for the rear tire, but adjustments can be made based on terrain and rider preference.

How should I store my Yamaha YZ250FP 2002 during the off-season?

To store your Yamaha YZ250FP 2002 during the off-season, clean the bike thoroughly, change the oil, drain the fuel, remove the battery, and store it in a cool, dry place. Consider using a fuel stabilizer if not draining the fuel.

What is the procedure for adjusting the chain tension on the Yamaha YZ250FP 2002?

To adjust the chain tension on the Yamaha YZ250FP 2002, loosen the rear axle nut, adjust the chain adjusters evenly on both sides to achieve proper tension, and retighten the axle nut to the specified torque.

How can I improve the suspension setup on my Yamaha YZ250FP 2002 for racing conditions?

To improve suspension setup for racing conditions, adjust the rebound and compression damping settings, consider upgrading the suspension components, and consult with a suspension specialist for a tailored setup.

What are some common maintenance tasks for the Yamaha YZ250FP 2002?

Common maintenance tasks include regular oil changes, air filter cleaning, chain lubrication and adjustment, brake pad inspection, and checking fasteners for tightness.

How do I bleed the brakes on a Yamaha YZ250FP 2002?

To bleed the brakes on a Yamaha YZ250FP 2002, attach a clear tube to the brake caliper bleed valve, pump the brake lever to build pressure, open the valve to allow air and old fluid to escape, and close the valve before releasing the lever. Repeat until no air bubbles are visible.