Contents

- GENERAL INFORMATION
  - LOCATION OF IMPORTANT LABELS
  - DESCRIPTION
  - IDENTIFICATION
  - INCLUDED PARTS
  - IMPORTANT INFORMATION
  - BASIC SERVICE INFORMATION
  - SPECIAL TOOLS
  - CONTROL FUNCTIONS
  - MULTI-FUNCTION DISPLAY
  - 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
  - PERIODIC MAINTENANCE
  - PRE-OPERATION INSPECTION AND MAINTENANCE
  - ENGINE
  - CHASSIS
  - ELECTRICAL SYSTEM
- TUNING
  - CHASSIS
- 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
  - KICKSTATER
  - 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
  - LIGHTING SYSTEM
  - SIGNALING SYSTEM
  - COOLING SYSTEM
  - FUEL INJECTION SYSTEM
  - FUEL PUMP SYSTEM
  - ELECTRICAL COMPONENTS
- TROUBLESHOOTING
  - TROUBLESHOOTING
  - LIST OF SELF-DIAGNOSTIC AND FAIL-SAFE ACTIONS
- WR250FG 2016 WIRING DIAGRAM

Yamaha WR250FG 2016 Owner's Manual

Pages 424

Year 2016

Language(s)

of 424

Yamaha WR250FG 2016 Specification

The Yamaha WR250FG 2016 is an off-road motorcycle designed for both amateur and professional riders seeking a blend of performance, reliability, and advanced technology. This model is powered by a 250cc, liquid-cooled, DOHC, four-stroke engine, which offers a harmonious balance between power and efficiency. The engine features a fuel injection system that ensures optimal fuel delivery and combustion efficiency, providing smooth throttle response and impressive performance across various terrains.

The WR250FG 2016 is built on a lightweight aluminum frame, contributing to its excellent handling and maneuverability. The chassis design integrates Yamaha's proprietary YZ250F-based frame technology, ensuring rigidity and stability while navigating challenging trails. The suspension system comprises fully adjustable KYB® front forks and a rear shock, allowing riders to tailor the ride to their specific preferences and terrain conditions.

In addition to its robust mechanical components, the WR250FG 2016 includes an array of advanced features to enhance the riding experience. The bike is equipped with an electric start system, simplifying the ignition process, especially in difficult riding conditions. The multi-function enduro meter provides essential information such as speed, distance, and maintenance reminders, ensuring riders are well-informed during their adventures.

Braking performance is ensured by high-quality disc brakes on both the front and rear wheels, offering reliable stopping power in various conditions. The bike's ergonomics are designed with rider comfort in mind, featuring a well-padded seat and strategically positioned handlebars for an optimal riding posture.

Overall, the Yamaha WR250FG 2016 embodies a perfect combination of advanced engineering, practical features, and rider-focused design, making it a top choice for off-road enthusiasts.

Yamaha WR250FG 2016 F.A.Q.

What type of oil should I use for my Yamaha WR250FG 2016?

Yamaha recommends using a 10W-40 or 10W-50 motor oil that meets JASO MA standards for the WR250FG 2016. Always check your owner’s manual for any specific recommendations.

How often should I change the oil in my WR250FG 2016?

It is recommended to change the oil every 3,000 miles or every 6 months, whichever comes first. Regular oil changes ensure optimal engine performance and longevity.

How do I adjust the chain tension on my WR250FG 2016?

To adjust the chain tension, first loosen the axle nut. Then, adjust the chain adjusters on both sides of the swing arm evenly. Ensure there is about 1.2 to 1.6 inches of slack in the chain before tightening the axle nut back in place.

What is the recommended tire pressure for the WR250FG 2016?

The recommended tire pressure for the WR250FG 2016 is 15 psi for the front tire and 18 psi for the rear tire. Check tire pressures regularly for optimal handling and tire longevity.

How can I troubleshoot starting issues with my WR250FG 2016?

If your WR250FG 2016 is having starting issues, check the battery charge, ensure the fuel is fresh, and inspect the spark plug for fouling. If the problem persists, consult a professional mechanic.

What is the proper procedure for cleaning the air filter?

Remove the air filter and wash it with a mild detergent and water. Allow it to dry completely before applying a light coat of air filter oil. Reinstall the filter securely in the air box.

How do I adjust the suspension settings on the WR250FG 2016 for off-road riding?

For off-road riding, you might want to soften the suspension settings. Adjust the rebound and compression damping by turning the adjusters counter-clockwise. Always make small adjustments and test ride to achieve the desired comfort and handling.

What are common signs of a worn-out chain and sprocket on the WR250FG 2016?

Common signs include visible wear on the sprocket teeth, excessive chain slack, and uneven chain stretching. If you notice these signs, it's time to replace the chain and sprocket to prevent further damage.

How do I check and adjust valve clearances on my WR250FG 2016?

To check valve clearances, remove the valve cover and use a feeler gauge to measure the gap between the valve and camshaft. Adjust as necessary by replacing shims to achieve proper clearance. Refer to the service manual for specific measurements and procedures.

What maintenance is required for the brake system on the WR250FG 2016?

Regularly inspect the brake pads for wear, check brake fluid levels, and ensure there are no leaks in the brake lines. Replace brake pads and fluid as needed to maintain effective braking performance.