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
- WR450FG 2016 WIRING DIAGRAM

Yamaha WR450FG 2016 Owner's Manual

Pages 422

Year 2016

Language(s)

of 422

Yamaha WR450FG 2016 Specification

The 2016 Yamaha WR450FG is a high-performance off-road motorcycle engineered for enduro and trail enthusiasts. It features a liquid-cooled, 4-stroke, DOHC, 449cc engine with a fuel injection system, delivering robust power and precise throttle response. The engine is paired with a 5-speed wide-ratio transmission, ensuring versatility across various terrains. A key highlight of the WR450FG is its lightweight aluminum bilateral beam frame, which provides an optimal balance of rigidity and flex for enhanced handling and stability.

Suspension is handled by fully adjustable KYB spring-type forks with speed-sensitive damping at the front, and a fully adjustable KYB shock at the rear, offering superior comfort and control over rough terrain. The braking system consists of a 270mm front disc and a 245mm rear disc, providing reliable stopping power. The bike also features an electric start for easy ignition, complemented by a kick-start backup for reliability in remote areas.

The WR450FG comes equipped with a 7.5-liter fuel tank, allowing for extended rides without frequent refueling. Its compact, ergonomically designed bodywork includes a flat seat and slim profile, enhancing rider mobility and comfort. The digital enduro race meter displays essential information like speed, average speed, and trip distance, facilitating better ride management.

Yamaha incorporates its renowned YZ250F-derived rearward-slanted cylinder design, which centralizes mass and improves handling characteristics. The bike's muffler is equipped with a spark arrestor, adhering to off-road regulations while maintaining optimal performance. The 2016 Yamaha WR450FG embodies a blend of advanced engineering and practical features, making it a formidable choice for serious off-road riders seeking reliability, power, and agility.

Yamaha WR450FG 2016 F.A.Q.

What type of oil should I use for my Yamaha WR450FG 2016?

For the Yamaha WR450FG 2016, it is recommended to use SAE 10W-40 motorcycle oil that meets or exceeds the JASO MA standard for wet clutches.

How often should I change the oil on my Yamaha WR450FG 2016?

The oil should be changed every 600 miles (1,000 km) or after every 15 hours of operation, whichever comes first.

What is the recommended tire pressure for Yamaha WR450FG 2016?

The recommended tire pressure for the WR450FG 2016 is 15 psi for the front tire and 15 psi for the rear tire when used off-road. Adjust as needed for different terrains.

How do I troubleshoot a starting problem on my Yamaha WR450FG 2016?

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

What is the procedure to clean the air filter on a Yamaha WR450FG 2016?

Remove the seat, take out the air filter, wash it in a non-flammable solvent, let it dry, apply air filter oil, and then reinstall it.

How can I adjust the suspension settings on my Yamaha WR450FG 2016?

Refer to the owner's manual for the correct procedure to adjust preload, compression, and rebound settings. Adjust according to your weight and riding style.

What are common electrical issues with the Yamaha WR450FG 2016 and how can they be resolved?

Common issues include a blown fuse or bad connections. Inspect the wiring harness for damage, check fuses, and ensure all connectors are clean and secure.

How do I maintain the chain on my Yamaha WR450FG 2016?

Regularly clean the chain with a suitable solvent, check for proper tension (1.2-1.6 inches of slack), and lubricate with chain lube after every ride.

What is the correct coolant type and capacity for the Yamaha WR450FG 2016?

Use a high-quality ethylene glycol based antifreeze coolant with corrosion inhibitors for aluminum engines. The capacity is approximately 1.2 liters.

How do I adjust the clutch on my Yamaha WR450FG 2016?

To adjust the clutch, locate the adjuster on the clutch lever, loosen the lock nut, and turn the adjuster screw to achieve the desired free play of 10-15 mm.