Hey guys! Are you revved up about the Yamaha Blaster 200 quad? Whether you're a seasoned rider, a curious enthusiast, or someone tackling a restoration project, having the right technical specs at your fingertips is essential. This article dives deep into the fiche technique (technical data sheet) of the Quad 200 Blaster, providing you with a comprehensive overview of its key components, dimensions, performance figures, and other crucial details. So, let's get this show on the road!

Engine Specifications

The heart of any quad is its engine, and the Yamaha Blaster 200 is no exception. Understanding the engine's specifications is crucial for maintenance, repairs, and performance tuning. The Blaster 200 boasts a two-stroke, single-cylinder engine, which is known for its simplicity and punchy power delivery. This makes it a favorite among riders who enjoy a responsive and engaging experience. The engine has a displacement of approximately 195cc, achieved through a bore and stroke of around 66.0 x 57.0 mm. This relatively short stroke contributes to the engine's rev-happy nature.

The compression ratio typically hovers around 6.6:1, which is fairly standard for a two-stroke engine of this type. Fuel delivery is managed by a carburetor, usually a Mikuni model, which ensures proper air-fuel mixture for optimal combustion. The ignition system is typically a CDI (Capacitor Discharge Ignition), providing reliable spark and easy starting. The engine is cooled by air, which simplifies the design and reduces weight. Knowing these core engine specs allows you to diagnose potential problems, select the correct replacement parts, and even explore performance modifications. Whether you're troubleshooting a misfire or planning an engine rebuild, these figures are your best friend.

Chassis and Dimensions

The Blaster 200's chassis and dimensions dictate its handling characteristics and overall stability. This section will break down the key measurements and structural elements that define the Blaster's ride. The overall length of the Blaster 200 is around 69.1 inches (1755 mm), providing a compact and maneuverable platform. The width typically measures about 43.3 inches (1100 mm), contributing to its stability on varied terrains. The height is approximately 40.7 inches (1035 mm), offering a comfortable riding position for a wide range of riders. The wheelbase, which is the distance between the front and rear axles, is around 44.1 inches (1120 mm). This dimension plays a critical role in the Blaster's turning radius and overall handling agility. A shorter wheelbase generally translates to quicker turning, while a longer wheelbase enhances stability at higher speeds.

The ground clearance is approximately 4.5 inches (115 mm), allowing the Blaster to navigate moderately rough terrain without excessive risk of bottoming out. The seat height is around 30.1 inches (765 mm), making it accessible for many riders. The dry weight of the Blaster 200 is approximately 269 pounds (122 kg), making it relatively lightweight compared to other ATVs in its class. This low weight contributes to its nimble handling and quick acceleration. Understanding these dimensions is key for assessing the Blaster's suitability for different riding styles and terrains. It also helps in choosing appropriate aftermarket parts, such as suspension upgrades or wider axles, to further enhance its performance and handling.

Drivetrain and Transmission

Let's talk about how the power from the engine gets to the wheels! The drivetrain and transmission are crucial components that determine the Blaster 200's acceleration, top speed, and overall riding experience. The Blaster 200 features a six-speed manual transmission, which is a significant advantage over many other ATVs in its class that often come with automatic transmissions. This manual gearbox allows riders to have precise control over the engine's power output, making it ideal for both recreational riding and more technical terrains. The transmission ratios are carefully selected to provide a balance between low-end torque for climbing hills and high-end speed for open trails.

The final drive is a chain, which is a common and reliable method for transferring power to the rear wheels. Chain drive systems are known for their efficiency and ease of maintenance. The Blaster 200 does not have a differential, meaning that both rear wheels are locked together and receive equal power. This configuration enhances traction in loose or slippery conditions but can make turning on hard surfaces slightly more challenging. The clutch is a wet multi-plate type, which is known for its durability and smooth engagement. Proper clutch maintenance is essential for ensuring consistent performance and preventing premature wear. Knowing the specifics of the drivetrain and transmission enables riders to optimize their gear selection for different riding situations and perform necessary maintenance to keep the Blaster running smoothly.

Suspension and Brakes

The suspension and braking systems are critical for the Blaster 200's handling, safety, and overall riding comfort. A well-tuned suspension system absorbs bumps and vibrations, keeping the tires in contact with the ground for optimal traction and control. The front suspension on the Blaster 200 typically consists of independent A-arms with coil-over shocks. This design allows each front wheel to move independently, improving stability and handling over uneven terrain. The rear suspension usually features a swingarm with a single shock absorber. While not as sophisticated as independent rear suspension, this setup provides adequate performance for most riding conditions.

The front suspension travel is approximately 7.3 inches (185 mm), while the rear suspension travel is around 8.1 inches (205 mm). These travel figures indicate the amount of vertical movement the suspension can absorb before bottoming out. The Blaster 200 is equipped with hydraulic disc brakes in the front and a mechanical drum brake in the rear. Disc brakes offer superior stopping power and fade resistance compared to drum brakes, making them a valuable safety feature. Proper brake maintenance, including checking brake pad wear and fluid levels, is essential for ensuring reliable stopping performance. Upgrading the suspension and brakes can significantly enhance the Blaster 200's handling and safety, especially for riders who frequently tackle challenging terrain.

Electrical System

The electrical system is the nervous system of the Blaster 200, providing power to the ignition, lighting, and other essential functions. Understanding the basics of the electrical system is crucial for troubleshooting problems and performing maintenance. The Blaster 200 typically uses a 12-volt electrical system, powered by a battery. The battery provides the necessary current to start the engine and operate the various electrical components. The charging system consists of a stator and a rectifier/regulator. The stator generates electricity as the engine runs, while the rectifier/regulator converts the AC voltage from the stator to DC voltage and regulates the voltage to prevent overcharging the battery.

The ignition system, as mentioned earlier, is usually a CDI (Capacitor Discharge Ignition). The CDI unit stores electrical energy and releases it to the spark plug at the precise moment to ignite the air-fuel mixture in the cylinder. The lighting system typically includes a headlight and a taillight, providing visibility for nighttime riding. Fuses are used to protect the electrical circuits from overloads. Common electrical problems include a dead battery, a faulty stator, or a blown fuse. Regular inspection of the electrical system can help prevent these issues and keep the Blaster running reliably. Knowing how to test and troubleshoot the electrical components can save you time and money on repairs.

Additional Technical Data

Beyond the core specifications, there are other technical details that can be useful for maintenance and modifications. The fuel tank capacity is approximately 2.4 gallons (9 liters), providing a decent range for recreational riding. The oil capacity for the two-stroke engine is typically around 0.7 quarts (0.65 liters). It's crucial to use the correct type of oil, specifically designed for two-stroke engines, to ensure proper lubrication and prevent engine damage. The spark plug gap is typically around 0.024-0.028 inches (0.6-0.7 mm). Maintaining the correct spark plug gap is essential for optimal ignition performance. The tire sizes are typically 21x7-10 in the front and 20x10-9 in the rear. These tire sizes provide a good balance between traction and handling.

The recommended tire pressure varies depending on the riding conditions and the rider's preference. Consult the owner's manual for specific recommendations. The Blaster 200 is equipped with a carburetor, usually a Mikuni VM26SS. The carburetor settings, such as the pilot jet, main jet, and needle position, can be adjusted to fine-tune the engine's performance. However, it's important to have a good understanding of carburetor tuning before making any adjustments. Knowing these additional technical details can help you maintain your Blaster 200 in top condition and optimize its performance for your specific riding needs.

Conclusion

Alright, guys, that wraps up our deep dive into the technical specifications of the Yamaha Blaster 200. Armed with this fiche technique, you're well-equipped to tackle maintenance, repairs, and even some performance upgrades. Remember, knowing your machine inside and out is key to enjoying a safe and thrilling riding experience. So, keep these specs handy, hit the trails, and have a blast! Always remember to consult your owner's manual for the most accurate and up-to-date information specific to your model year. Happy riding!