Yamaha YFS200S Blaster 2004 Owner's Manual

Yamaha YFS200S Blaster 2004 manual cover

Pages 169

Year 2004

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Yamaha YFS200S Blaster 2004 Specification

The Yamaha YFS200S Blaster 2004 is a high-performance all-terrain vehicle (ATV) designed for both recreational and competitive use. This ATV features a robust air-cooled, two-stroke, single-cylinder engine with a displacement of 195cc. The engine utilizes a reed valve induction system, enhancing fuel atomization and improving response. It is paired with a six-speed manual transmission, providing riders with precise control over a wide range of terrains.

The Blaster 2004 boasts a compact and lightweight frame, constructed from high-tensile steel, which ensures durability and agility. Front suspension is managed by independent double wishbones with 6.3 inches of travel, while the rear suspension features a swingarm with 7.1 inches of travel. This combination offers excellent handling and stability, even on rough trails.

Braking is handled by dual hydraulic disc brakes in the front and a single hydraulic disc brake in the rear, delivering reliable stopping power. The ATV rides on 21x7-10 front tires and 21x10-8 rear tires, providing a balanced grip and smooth ride across varied surfaces.

The Yamaha Blaster 2004 also includes ergonomic features such as a comfortable, contoured seat and easy-to-reach controls, ensuring rider comfort during extended rides. Its fuel tank capacity is 2.7 gallons, allowing for extended periods of use without frequent refueling.

Overall, the Yamaha YFS200S Blaster 2004 combines a powerful engine, rugged construction, and responsive handling, making it a popular choice among ATV enthusiasts. Its blend of performance, reliability, and comfort positions it as a versatile vehicle for both novice and experienced riders.

Yamaha YFS200S Blaster 2004 F.A.Q.

What type of oil should be used for the Yamaha YFS200S Blaster 2004?

For optimal performance, use a high-quality 2-stroke oil designed for air-cooled engines. Yamaha's own 2-stroke oil is recommended for the best results.

How often should I clean the air filter on my Blaster 2004?

The air filter should be inspected and cleaned every 20 hours of riding, or more frequently if you ride in dusty conditions.

What are common starting issues with the Yamaha Blaster and how can they be resolved?

Common starting issues often relate to spark plugs, fuel system, or carburetor problems. Ensure the spark plug is clean and properly gapped, check for fuel delivery, and clean the carburetor if necessary.

How do I adjust the chain tension on my Blaster 2004?

To adjust the chain tension, loosen the rear axle nut, adjust the chain adjusters evenly on both sides, then retighten the axle nut ensuring there is about 1 inch of slack in the chain.

What is the recommended tire pressure for the Yamaha Blaster 2004?

The recommended tire pressure for the front tires is 3.5 psi and for the rear tires is 2.5 psi. Always check the tire pressure when the tires are cold.

How can I improve the performance of my Yamaha Blaster 2004?

Performance can be improved by upgrading the exhaust system, installing a performance air filter, and properly tuning the carburetor. Ensure any modifications are compatible and professionally installed.

What should I check during regular maintenance of my Yamaha Blaster 2004?

Regular maintenance should include checking and replacing the spark plug, cleaning the air filter, adjusting the chain, checking tire pressure, and inspecting the brakes and suspension.

Why is my Yamaha Blaster emitting excessive smoke?

Excessive smoke can be caused by using too much oil in the fuel mixture, burning of residual oil in the exhaust, or engine wear. Verify the oil-to-fuel ratio and inspect the exhaust and engine components.

How do I bleed the brakes on my Yamaha Blaster 2004?

To bleed the brakes, attach a clear tube to the bleeder valve, pump the brake lever a few times, hold it, then open the valve to release air and fluid. Repeat until no air bubbles are visible in the fluid.

What steps should I follow to store my Yamaha Blaster 2004 during the off-season?

For off-season storage, clean the ATV thoroughly, change the oil, add a fuel stabilizer, disconnect the battery, and store it in a dry place. Cover the ATV to protect it from dust and dirt.