Contents

- GENERAL INFORMATION
  - SAFETY INFORMATION
  - LOCATION OF IMPORTANT LABELS
  - DESCRIPTION
  - IDENTIFICATION
  - INCLUDED PARTS
  - IMPORTANT INFORMATION
  - BASIC SERVICE INFORMATION
  - SPECIAL TOOLS
  - INSTRUMENT AND CONTROL FUNCTIONS
  - STARTING AND BREAK-IN
  - MAINTENANCE AFTER BREAK-IN
  - TORQUE-CHECK POINTS
  - MOTORCYCLE CARE AND STORAGE
- SPECIFICATIONS
  - GENERAL SPECIFICATIONS
  - ENGINE SPECIFICATIONS
  - CHASSIS SPECIFICATIONS
  - ELECTRICAL SPECIFICATIONS
  - TIGHTENING TORQUES
  - CABLE ROUTING DIAGRAM
- PERIODIC CHECKS AND ADJUSTMENTS
  - MAINTENANCE INTERVALS
  - PRE-OPERATION INSPECTION AND MAINTENANCE
  - ENGINE
  - CHASSIS
  - ELECTRICAL SYSTEM
- CHASSIS
  - GENERAL CHASSIS
  - FRONT WHEEL
  - REAR WHEEL
  - FRONT BRAKE
  - REAR BRAKE
  - HANDLEBAR
  - FRONT FORK
  - STEERING HEAD
  - REAR SHOCK ABSORBER ASSEMBLY
  - SWINGARM
  - CHAIN DRIVE
- ENGINE
  - LUBRICATION SYSTEM CHART AND DIAGRAMS
  - ENGINE REMOVAL
  - CAMSHAFT
  - CYLINDER HEAD
  - VALVES AND VALVE SPRINGS
  - CYLINDER AND PISTON
  - GENERATOR
  - STARTER CLUTCH
  - ELECTRIC STARTER
  - CLUTCH
  - SHIFT SHAFT
  - OIL PUMP
  - CRANKCASE
  - CRANKSHAFT AND BALANCER SHAFT
  - TRANSMISSION
- COOLING SYSTEM
  - COOLING SYSTEM DIAGRAMS
  - RADIATOR
  - WATER PUMP
- FUEL SYSTEM
  - FUEL TANK
  - THROTTLE BODY
- ELECTRICAL SYSTEM
  - IGNITION SYSTEM
  - ELECTRIC STARTING SYSTEM
  - CHARGING SYSTEM
  - SIGNALING SYSTEM
  - FUEL INJECTION SYSTEM
  - FUEL PUMP SYSTEM
  - ELECTRICAL COMPONENTS
- TROUBLESHOOTING
  - TROUBLESHOOTING
  - SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
- TUNING
  - CHASSIS
- WIRING DIAGRAM

Yamaha YZ250FXN YZ250FX 2022 Owner's Manual

Yamaha YZ250FXN YZ250FX 2022 manual cover

Pages 378

Year 2022

Language(s)

of 378

Yamaha YZ250FXN YZ250FX 2022 Specification

The Yamaha YZ250FXN YZ250FX 2022 is a high-performance off-road motorcycle designed for competitive cross-country racing. It features a liquid-cooled, 4-stroke, DOHC, 4-valve, 250cc engine that delivers robust power and torque across a broad RPM range. The bike is equipped with Yamaha's proprietary Power Tuner app, which allows riders to adjust fuel injection and ignition timing through a smartphone for optimal performance in various riding conditions.

The YZ250FXN's chassis is constructed from lightweight aluminum, providing excellent rigidity and stability while maintaining a low overall weight. Its KYB® fully adjustable suspension system, both front and rear, ensures superior handling and comfort over rough terrain. The front suspension consists of a KYB® spring-type fork with speed-sensitive damping, while the rear features a KYB® shock with settings optimized for cross-country racing.

Braking is handled by large-diameter discs with wave rotors that offer exceptional stopping power and heat dissipation. The bike also includes an electric start system for convenience and reliability, eliminating the need for a kickstart. Additionally, the YZ250FXN comes with a wide-ratio 6-speed transmission, providing flexibility and control across varying speeds and terrains.

Fuel capacity is 2.16 gallons, designed to support extended rides without frequent refueling. The ergonomics of the bike are tailored for aggressive riding, with a flat seat and narrow bodywork that facilitate better rider movement and control. The graphics are embedded in the bodywork to resist wear and tear, ensuring the bike maintains its aesthetic appeal over time.

Overall, the Yamaha YZ250FXN YZ250FX 2022 combines advanced engineering, rider-friendly features, and race-ready performance, making it an ideal choice for serious off-road enthusiasts and competitive racers alike.

Yamaha YZ250FXN YZ250FX 2022 F.A.Q.

What is the recommended engine oil for the 2022 Yamaha YZ250FX?

The recommended engine oil for the 2022 Yamaha YZ250FX is a high-quality 4-stroke motorcycle oil with a viscosity grade of 10W-40.

How often should the air filter be cleaned or replaced on the YZ250FX?

The air filter should be inspected and cleaned after every ride in dusty conditions, and replaced as needed. Typically, a replacement is recommended after every 10-20 hours of riding.

What is the correct tire pressure for the Yamaha YZ250FX?

The recommended tire pressure for the YZ250FX is typically around 12 psi for the front tire and 12 psi for the rear tire, depending on terrain and rider preference.

How can I troubleshoot starting issues with my YZ250FX?

Check the battery charge, ensure the fuel is fresh, inspect the spark plug for fouling, and verify that the kill switch is in the correct position.

What are the maintenance intervals for the Yamaha YZ250FX?

Regular maintenance should be performed every 10 hours of riding, including checking and adjusting the chain, inspecting brakes, and changing the engine oil and filter.

How do I adjust the suspension on the 2022 YZ250FX for different terrains?

Adjust the suspension by using the clickers on the fork and shock. For softer terrain, decrease compression and rebound damping; for harder terrain, increase them.

What should I do if the YZ250FX overheats during a ride?

Stop the bike and allow it to cool down. Check the coolant level and ensure the radiators are not obstructed by mud or debris.

How do I replace the brake pads on a YZ250FX?

Remove the wheel, unbolt the caliper, and take out the old brake pads. Insert new pads, reassemble the caliper, and reinstall the wheel.

What fuel type is recommended for the YZ250FX?

The YZ250FX is designed to run on unleaded gasoline with an octane rating of 91 or higher.

How can I improve the performance of my YZ250FX?

Improving performance can involve upgrading the exhaust system, optimizing the ECU settings, and ensuring regular maintenance such as air filter and oil changes.