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Yamaha YFM90RZ Raptor 90 2010 Owner's Manual

Yamaha YFM90RZ Raptor 90 2010 manual cover

Pages 128

Year 2010

Language(s)

of 128

Yamaha YFM90RZ Raptor 90 2010 Specification

The Yamaha YFM90RZ Raptor 90, introduced in 2010, embodies a blend of performance, durability, and user-friendly features designed for young riders. This ATV is powered by an 88cc, SOHC, 4-stroke engine that offers reliable and smooth power delivery, ensuring a consistent riding experience. The air-cooled engine is paired with a fully automatic CVT (Continuously Variable Transmission), making it accessible for beginners by eliminating the need for manual shifting.

The Raptor 90's chassis is built on a compact and lightweight steel frame, providing a robust structure that enhances both agility and stability. The suspension system features a single A-arm at the front and a monoshock at the rear, delivering a comfortable ride across various terrains. The front suspension offers 5 inches of travel while the rear offers 5.7 inches, ensuring ample absorption of bumps and uneven surfaces.

Safety is a paramount consideration, with the YFM90RZ equipped with a speed limiter and an emergency tether switch. These features allow guardians to set appropriate speed limits and ensure the engine can be quickly shut off if necessary. Furthermore, the ATV comes with dual drum brakes at the front and a single drum brake at the rear, providing reliable stopping power.

The design of the Yamaha YFM90RZ Raptor 90 is both sporty and user-centric, featuring ergonomic seating that enhances comfort during extended rides. The ATV's compact dimensions and low seat height make it an ideal choice for younger riders, offering both ease of handling and confidence. Additionally, its durable plastic bodywork is designed to withstand the rigors of off-road riding while maintaining an attractive appearance.

In summary, the Yamaha YFM90RZ Raptor 90 from 2010 is a well-rounded ATV that prioritizes safety, ease of use, and performance, making it an excellent choice for young, aspiring riders.

Yamaha YFM90RZ Raptor 90 2010 F.A.Q.

What is the recommended maintenance schedule for the Yamaha YFM90RZ Raptor 90 2010?

The recommended maintenance schedule for the Yamaha YFM90RZ Raptor 90 includes checking the engine oil level and tire pressure before each ride, changing the oil every 20 hours of operation or monthly, and inspecting the air filter every 20 hours or more frequently in dusty conditions. Further inspections and maintenance tasks are detailed in the owner's manual.

How do I troubleshoot starting issues with my Yamaha YFM90RZ Raptor 90 2010?

If your Yamaha YFM90RZ Raptor 90 is having starting issues, first ensure the battery is charged and connections are secure. Check the fuel level and ensure the fuel valve is open. Inspect the spark plug for wear or fouling and replace if necessary. If issues persist, consult the service manual or a professional mechanic.

What type of oil is recommended for the Yamaha YFM90RZ Raptor 90 2010?

The Yamaha YFM90RZ Raptor 90 2010 recommends using Yamalube 4, 10W-30 or 10W-40 engine oil. Ensure the oil meets or exceeds the JASO MA standard for wet clutch performance.

How do I properly adjust the chain tension on my Yamaha YFM90RZ Raptor 90 2010?

To adjust the chain tension on your Yamaha YFM90RZ Raptor 90, first, place the ATV on a level surface and lift the rear wheels off the ground. Loosen the rear axle nuts, then adjust the chain tensioner bolts evenly on both sides until there is about 1.2 inches of slack in the chain. Retighten the axle nuts securely.

What are common symptoms of a worn-out brake pad on the Yamaha YFM90RZ Raptor 90 2010?

Common symptoms of worn-out brake pads on the Yamaha YFM90RZ Raptor 90 include squeaking or grinding noises when braking, reduced braking performance, and a spongy brake lever feel. Regular inspection and timely replacement of brake pads are crucial for safe operation.

How often should the air filter be replaced on a Yamaha YFM90RZ Raptor 90 2010?

The air filter on a Yamaha YFM90RZ Raptor 90 should be inspected every 20 hours of operation or more frequently in dusty conditions. Clean the air filter as needed and replace it if it shows signs of significant wear or damage.

What should I do if my Yamaha YFM90RZ Raptor 90 2010 overheats?

If your Yamaha YFM90RZ Raptor 90 overheats, stop the engine immediately and allow it to cool. Check the coolant level and ensure the radiator is not obstructed. Inspect the fan operation and thermostat functionality. If overheating persists, consult a professional mechanic.

How do I change the spark plug on a Yamaha YFM90RZ Raptor 90 2010?

To change the spark plug on a Yamaha YFM90RZ Raptor 90, first, remove the spark plug cap. Use a spark plug wrench to unscrew the old spark plug. Check the gap on the new spark plug and adjust if necessary. Install the new spark plug by hand and tighten with the wrench to the specified torque. Reattach the spark plug cap securely.

What is the correct tire pressure for the Yamaha YFM90RZ Raptor 90 2010?

The correct tire pressure for the Yamaha YFM90RZ Raptor 90 is 4.0 psi for both the front and rear tires. Regularly check the tire pressure before each ride to ensure safe and optimal performance.

How can I improve the fuel efficiency of my Yamaha YFM90RZ Raptor 90 2010?

To improve fuel efficiency on the Yamaha YFM90RZ Raptor 90, ensure regular maintenance such as timely oil changes, air filter cleaning, and proper tire inflation. Avoid excessive idling and aggressive riding habits. Keeping the engine in good working condition also contributes to better fuel efficiency.