fits model: It250g, It425g, Enduro. make: Yamaha. year: 1980.

( Manufacturer Part Number: LIT-11666-01-72 ), ( Part Type: Manual ), ( Country/region Of Manufacture: Japan )
Introducing the 1980 Yamaha IT250/IT425G Enduro motorcycle, a classic off-road machine that continues to captivate enthusiasts with its timeless design and unparalleled performance. This motorcycle is an excellent choice for those seeking the thrill of enduro racing or for collectors looking to expand their vintage motorcycle collection.
Based on the popular IT250 and IT425 models, the Enduro edition boasts several unique features tailored to the demanding conditions of off-road racing. The IT250G model was designed for riders seeking a lighter motorcycle, while the heavier IT425G was aimed at those who prefer added durability and stability.
Engine:The heart of this motorcycle is its powerful and reliable single-cylinder, air-cooled, two-stroke engine. With a displacement of 249cc for the IT250G and 425cc for the IT425G, these engines deliver a solid punch, making them well-suited for the challenges of enduro racing. Feeding the engine is a 32mm Mikuni carburetor that ensures precise fuel delivery for optimal performance.
Chassis and Suspension:Designed for off-road conditions, the IT250G and IT425G feature a reinforced, high-tensile steel frame. This robust design holds up against the rigors of rough terrain, providing a stable platform for the rider. Both models come equipped with 38mm telescopic fork front suspension and a twin-shock absorber system in the rear, providing ample travel to absorb the shocks of off-road environments.
Additional Enduro Features:To maximize the motorcycle's potential in off-road environments, Yamaha equipped the IT250G and IT425G with various features. These include enduro footpegs for improved cornering, a cooling fan to ensure consistent engine performance, and a large 14-liter fuel tank for extended riding range. Additionally, the bikes can be equipped with optional accessories such as handguards, an aluminum skid plate, and higher handlebars to further enhance their enduro capabilities.
Conclusion:The 1980 Yamaha IT250G and IT425G Enduro motorcycles represent a time when motorcycle engineering placed an emphasis on performance and rugged durability, making them iconic models in the history of off-road racing. With their potent two-stroke engines, robust frames, and thoughtfully designed enduro features, these bikes are ready to conquer the most challenging off-road terrain. Whether you're an experienced rider looking to race or a collector seeking a valuable addition to your vintage motorcycle collection, the 1980 Yamaha IT250G and IT425G Enduro models are sure to impress.
The Yamaha IT250/IT425 Enduro (also known as the AHRMA Manual LIT-11666-01-72) is a vintagemotorcycle model manufactured by Yamaha in 1980. Let's discuss the pros and cons of purchasing this motorcycle and provide a conclusion with a recommendation.
Pros:1. Authenticity and Rareness: The IT250/IT425 Enduro is a vintage motorcycle and owning one provides a unique significance for collectors and enthusiasts.
2. Off-Road Capability: These bikes were designed for enduro racing, making them well-suited for off-road adventures. They come with features such as knobby tires, high ground clearance, and a lightweight chassis, which enhance their off-road performance.
3. Mechanical Experience: Working on a vintage motorcycle can be a rewarding experience for those who enjoy the mechanical aspect of owning a vehicle.
4. Reliable and Durable: Yamaha is known for manufacturing high-quality motorcycles, and the IT250/IT425 Enduro is no exception. With proper maintenance, they can last for a long time.
5. Affordability: Compared to newer models, vintage motorcycles typically have lower purchase prices, making them more accessible for an entry-level motorcycle buyer or collectors on a budget.
Cons:1. Limited Modern Conveniences: Vintage motorcycles lack the modern comforts and safety features that are common in current models.
2. Maintenance Challenges:Older motorcycles require more frequent maintenance and repairs due to their age and less sophisticated technology. Owners will need to invest time, money, and resources to keep their motorcycle in good condition.
3. Availability of Spare Parts: Finding replacement parts for vintage motorcycles can be more challenging due to lower production numbers and increased demand.
4. Limited Comfort:The IT250/IT425 Enduro was not designed for long-distance touring or comfortable cruising. Its minimalist design prioritizes off-road performance over long-term comfort.
5. Storage: Properly storing a vintage motorcycle requires a dry, secure location, which can be expensive depending on the available facilities.
Conclusion:The Yamaha IT250/IT425 Enduro (AHRMA Manual LIT-11666-01-72) is a unique, off-road motorcycle with a rich history. Potential buyers must consider the pros and cons carefully before making a purchase, as vintage motorcycles come with unique advantages and challenges.
If the purchaser enjoys the mechanical aspect of owning a vehicle, wants an authentic off-road bike, and is willing to invest the time, money, and resources required for maintenance and upkeep, then the IT250/IT425 Enduro is an excellent choice. However, those who prioritize creature comforts, ease of use, and modern conveniences might find it less appealing.
Recommendation:Before purchasing an IT250/IT425 Enduro (AHRMA Manual LIT-11666-01-72), prospective buyers should do thorough research on the bike's history, condition, and maintenance requirements. They should be prepared for the challenges of owning a vintage motorcycle and consider joining a local enthusiasts' club or forum to learn from experienced owners.
Additionally, it's essential to weigh the benefits and costs of owning a vintage motorcycle against other options. For a collector or off-road enthusiast, the IT250/IT425 Enduro's rich history and off-road prowess might outweigh any drawbacks. However, for those seeking a more comfortable, modern motorcycle, it might be best to consider a different model.
Printed in japan. This is an original Yamaha dealers manual. This may also fit other years and model's.
Part lit this is manual is in good condition.
I know this is used, but there is a lot of information in this book for someone who owns one of these bikes. The cover is worn, soiled, from normal use back in the day see photos.