Contents

- GENERAL INFORMATION
  - LOCATION OF IMPORTANT LABELS
  - DESCRIPTION
  - IDENTIFICATION
  - INCLUDED PARTS
  - IMPORTANT INFORMATION
  - BASIC SERVICE INFORMATION
  - SPECIAL TOOLS
  - 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
  - LUBRICATION POINTS AND LUBRICANT TYPES
  - LUBRICATION SYSTEM CHART AND DIAGRAMS
  - 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
  - ENGINE REMOVAL
  - CAMSHAFT
  - CYLINDER HEAD
  - VALVES AND VALVE SPRINGS
  - CYLINDER AND PISTON
  - ELECTRIC STARTER
  - CLUTCH
  - SHIFT SHAFT
  - OIL PUMP AND BALANCER GEAR
  - GENERATOR AND STARTER CLUTCH
  - CRANKCASE
  - CRANKSHAFT ASSEMBLY AND BALANCER SHAFT
  - TRANSMISSION
- COOLING SYSTEM
  - RADIATOR
  - WATER PUMP
- FUEL SYSTEM
  - FUEL TANK
  - THROTTLE BODY
- ELECTRICAL SYSTEM
  - IGNITION SYSTEM
  - ELECTRIC STARTING SYSTEM
  - CHARGING SYSTEM
  - SIGNALING SYSTEM
  - COOLING SYSTEM (For JPN)
  - FUEL INJECTION SYSTEM
  - FUEL PUMP SYSTEM
  - ELECTRICAL COMPONENTS
- TROUBLESHOOTING
  - TROUBLESHOOTING
  - LIST OF SELF-DIAGNOSTIC AND FAIL-SAFE ACTIONS
- TUNING
  - CHASSIS
  - KICKSTARTER KIT (OPTIONAL PARTS)
- YZ250FXH 2017 WIRING DIAGRAM

Yamaha YZ250FXH 2017 Owner's Manual

Pages 410

Year 2017

Language(s)

of 410

Yamaha YZ250FXH 2017 Specification

The Yamaha YZ250FXH 2017 is a high-performance off-road motorcycle designed to meet the rigorous demands of competitive enduro racing. Engineered with a robust 250cc, liquid-cooled, DOHC, four-stroke engine, it delivers exceptional power and torque across a wide RPM range. The fuel-injection system ensures precise throttle response and optimal fuel efficiency, making it a reliable choice for varied terrains.

The YZ250FXH features an advanced suspension system, with fully adjustable KYB® speed-sensitive forks in the front and a fully adjustable KYB® shock in the rear. This setup allows for superior handling and stability, ensuring the rider can tackle rough trails and challenging obstacles with confidence. The chassis is a lightweight aluminum bilateral beam frame that provides excellent rigidity and balance, enhancing overall maneuverability.

Braking performance is top-notch, with a 270mm front disc and a 245mm rear disc providing strong, consistent stopping power. The electric start system adds convenience, especially in competitive scenarios where quick restarts are crucial. The wide-ratio, six-speed transmission offers versatility, enabling smooth power delivery across different speeds and riding conditions.

Ergonomically, the YZ250FXH is designed with the rider in mind. The seat, footpegs, and handlebars are positioned to offer maximum comfort and control during long rides. The compact fuel tank and slim bodywork allow for easy movement and better weight distribution.

Additional features include a high-capacity radiator with a large cooling fan for efficient temperature management, a durable skid plate to protect the engine and frame, and an 18-inch rear wheel for improved traction. Overall, the Yamaha YZ250FXH 2017 is a meticulously crafted machine that combines power, agility, and reliability, making it a top choice for serious off-road enthusiasts.

Yamaha YZ250FXH 2017 F.A.Q.

What is the recommended maintenance schedule for the Yamaha YZ250FXH 2017?

The recommended maintenance schedule includes regular oil changes every 15 hours of riding, air filter cleaning every 10 hours, and a full inspection after every 30 hours of use.

How can I troubleshoot starting issues with my Yamaha YZ250FXH 2017?

Check the battery charge, inspect the spark plug for wear or damage, ensure proper fuel flow, and verify that the kill switch is in the correct position.

What type of oil is recommended for the Yamaha YZ250FXH 2017?

Use Yamalube 4-R 10W-50 or an equivalent high-performance synthetic oil designed for four-stroke engines.

How do I adjust the suspension settings on my Yamaha YZ250FXH 2017?

Refer to the owner's manual for baseline settings. Adjust the compression and rebound damping according to your riding style and terrain. Use the adjustment knobs on the front forks and rear shock.

What should I do if the clutch feels stiff on my Yamaha YZ250FXH 2017?

Check the clutch cable for proper tension and lubrication. Inspect the clutch plates for wear and replace if necessary.

How can I improve the fuel efficiency of my Yamaha YZ250FXH 2017?

Ensure the air filter is clean, use the correct octane fuel, and keep the engine well-tuned. Avoid aggressive acceleration and maintain a steady speed when possible.

What are the common signs of wear on the Yamaha YZ250FXH 2017 chain?

Signs of wear include excessive slack, rust, stiff links, and uneven wear on the sprockets. Regularly inspect and lubricate the chain.

How do I replace the spark plug on my Yamaha YZ250FXH 2017?

Remove the seat and fuel tank to access the spark plug. Use a spark plug wrench to remove the old plug, check the gap on the new plug, and install it carefully.