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Yamaha YFM90RB Raptor 90 2010 Owner's Manual

Yamaha YFM90RB Raptor 90 2010 manual cover

Pages 128

Year 2010

Language(s)

of 128

Yamaha YFM90RB Raptor 90 2010 Specification

The Yamaha YFM90RB Raptor 90, released in 2010, is designed to provide a perfect balance of performance and user-friendly features for younger riders. It is powered by an efficient 88cc, air-cooled, SOHC, 4-stroke single engine, delivering reliable power and easy maintenance. This engine is paired with a fully automatic CVT (Continuously Variable Transmission), allowing smooth acceleration and ease of use, even for novice riders.

The Raptor 90 features an electric start system complemented by a kick-start backup, ensuring reliability under various conditions. Its compact chassis is built on a durable steel frame, offering excellent strength and stability. The suspension system comprises an independent double-wishbone front suspension with 4.4 inches of travel and a rear mono-shock swingarm with 3.3 inches of travel, providing a comfortable and controlled ride over diverse terrains.

Safety is a priority in the Raptor 90's design. It includes a speed limiter for parent-controlled top speed, ensuring younger riders maintain safe, manageable speeds. The front and rear drum brakes deliver reliable stopping power, and the parking brake on the handlebar offers added security when the ATV is stationary.

The Raptor 90's ergonomics are tailored for younger riders with a low seat height of 25.7 inches, allowing easy maneuverability and a comfortable riding position. It features 18x7-8 front tires and 18x9-8 rear tires, which provide excellent traction and stability. The fuel tank capacity is 1.7 gallons, offering ample range for extended riding sessions.

Overall, the Yamaha YFM90RB Raptor 90 2010 combines robust performance, safety features, and rider-friendly ergonomics, making it an ideal choice for young and aspiring ATV enthusiasts.

Yamaha YFM90RB Raptor 90 2010 F.A.Q.

What type of oil should I use for my Yamaha YFM90RB Raptor 90 2010?

For the Yamaha YFM90RB Raptor 90 2010, it is recommended to use Yamalube 4-Stroke Performance Oil or another high-quality 4-stroke engine oil with a viscosity of 10W-40.

How often should I change the air filter on my Raptor 90?

The air filter should be inspected and cleaned every 20 hours of use. Replace it if it shows signs of excessive wear or damage.

What is the recommended tire pressure for the Raptor 90?

The recommended tire pressure for the Yamaha YFM90RB Raptor 90 2010 is 4.4 psi (30 kPa) for both the front and rear tires.

How do I troubleshoot starting issues with my Raptor 90?

If your Raptor 90 is having starting issues, check the battery charge, inspect the spark plug for wear or fouling, and ensure the fuel is fresh. Clean the carburetor if necessary.

What should I do if my ATV is running rough or stalling?

Running rough or stalling can be caused by a dirty carburetor, old fuel, or a clogged air filter. Clean the carburetor, replace the air filter if needed, and ensure fresh fuel is used.

How can I improve the performance of my Yamaha Raptor 90?

To improve performance, consider upgrading the exhaust system, re-jetting the carburetor, and ensuring regular maintenance such as oil changes and air filter cleaning.

What is the proper way to store my Raptor 90 for the winter?

For winter storage, clean the ATV thoroughly, change the oil, stabilize the fuel, disconnect the battery, and store it in a dry, cool place. Cover the ATV to protect it from dust and debris.

How can I adjust the chain tension on my Raptor 90?

To adjust the chain tension, loosen the rear axle nuts, adjust the chain adjusters evenly on both sides until the desired tension is achieved, then retighten the axle nuts securely.

What maintenance should be performed after every ride?

After each ride, check the oil level, inspect the tires for damage, clean the ATV to remove dirt and mud, and lubricate any moving parts as needed.

How do I replace the spark plug on my Raptor 90?

To replace the spark plug, remove the spark plug cap, use a spark plug wrench to unscrew the old plug, check the gap on the new plug, install it, and reattach the spark plug cap.