The Yamaha GRIZZLY 90 YOUTH is a powerful and reliable ATV designed specifically for younger riders. With its impressive features and durable build, it offers an exciting off-road experience while ensuring safety and control. In this article, we will explore the technical specifications, engine details, and speed capabilities of the Yamaha GRIZZLY 90 YOUTH.
Technical Specifications
| Category | Specifications |
|---|---|
| Engine Type | Single-Cylinder, 4-Stroke |
| Displacement | 90cc |
| Transmission | Automatic CVT |
| Starting System | Electric |
| Ignition | CDI |
Engine Specifications
| Engine Type | Single-Cylinder, 4-Stroke |
|---|---|
| Displacement | 90cc |
| Cooling System | Air-cooled |
| Fuel Delivery | Carburetor |
| Starting System | Electric |
Speed Specifications
| Speed | Miles per Hour (mph) | Kilometers per Hour (km/h) |
|---|---|---|
| Maximum Speed | 15 mph | 24 km/h |
| Recommended Speed | 10 mph | 16 km/h |
Wheel Specs & Bolt Pattern
The Yamaha GRIZZLY 90 YOUTH is equipped with sturdy and reliable wheels that are designed to tackle various terrains with ease. Here are the wheel specifications for this ATV:
| Front Wheels | Rear Wheels |
|---|---|
| Tire Size | Tire Size |
| 19 x 7-8 | 18 x 9.5-8 |
| Wheel Size | Wheel Size |
| 8 x 5.5 | 8 x 7 |
| Bolt Pattern | Bolt Pattern |
| 4/110 | 4/110 |
The bolt pattern of the Yamaha GRIZZLY 90 YOUTH is 4/110, which means it has four lug nuts and a bolt circle diameter of 110mm. This bolt pattern ensures a secure fit and allows for easy installation of compatible aftermarket wheels if desired.
Weight
The weight of an ATV plays a crucial role in its performance and maneuverability. The Yamaha GRIZZLY 90 YOUTH has a weight of approximately 278 pounds (126 kilograms). This lightweight design allows for agile handling and makes it easier for younger riders to control the ATV confidently.
Oil Specs
Proper maintenance and regular oil changes are essential for keeping the Yamaha GRIZZLY 90 YOUTH running smoothly. Here are the oil specifications for this ATV:
- Engine Oil Type: SAE 10W-30
- Oil Capacity (with filter change): 1.0 quart (0.95 liters)
- Oil Capacity (without filter change): 0.92 quart (0.87 liters)
- Recommended Oil Brand: Yamaha Genuine Oil or equivalent
It is important to use the recommended oil type and follow the manufacturer’s guidelines for oil changes to ensure optimal performance and longevity of the engine.
The Yamaha GRIZZLY 90 YOUTH is a well-designed ATV that offers impressive wheel specifications, a manageable weight, and specific oil requirements. By understanding these details, riders can make informed decisions about maintenance and enjoy a thrilling off-road experience with this exceptional youth ATV.
Common Problems
1. Starting Issues
Some users have reported occasional starting issues with the Yamaha GRIZZLY 90 YOUTH. This can be attributed to various factors, such as a faulty ignition system or a weak battery. It is recommended to ensure proper maintenance of the ATV’s electrical components and regularly check the battery’s charge to prevent starting problems.
2. Fuel System Troubles
A few users have experienced issues with the fuel system of the Yamaha GRIZZLY 90 YOUTH. This can include fuel leaks, clogged fuel lines, or problems with the carburetor. It is advisable to inspect the fuel system regularly, clean or replace any clogged components, and address any fuel leaks promptly to maintain optimal performance.
3. Suspension Concerns
Some riders have reported that the suspension of the Yamaha GRIZZLY 90 YOUTH may feel too stiff or uncomfortable, especially when riding on rough terrains. This can impact the overall riding experience and may require adjustments or upgrades to the suspension system to enhance comfort and stability.
Review
The Yamaha GRIZZLY 90 YOUTH is a popular choice among young riders due to its impressive performance and reliability. Here are some key points to consider based on user reviews:
1. Power and Performance
Riders appreciate the Yamaha GRIZZLY 90 YOUTH for its powerful engine and smooth acceleration. The ATV offers sufficient power to tackle various terrains, making it an exciting choice for off-road adventures.
2. Safety Features
Parents and guardians value the safety features incorporated into the Yamaha GRIZZLY 90 YOUTH. These include a speed limiter, adjustable throttle control, and reliable braking system, ensuring a safe and controlled riding experience for younger riders.
3. Durability and Build Quality
The Yamaha GRIZZLY 90 YOUTH is praised for its sturdy construction and durability. The ATV is designed to withstand the rigors of off-road riding, providing peace of mind to riders and their families.
4. User-Friendly Design
The Yamaha GRIZZLY 90 YOUTH is designed with user-friendliness in mind. It features intuitive controls, comfortable seating, and easy maneuverability, allowing young riders to quickly adapt and enjoy their time on the ATV.