fits model: Xs650, Xs, 650. make: Yamaha. year: 1979.

( Part Type: Engine Starter Shaft Gear ), ( UPC: 306155220000 )
The Yamaha XS650 XS model motorcycle, produced between 1975 and 1985, is renowned for its reliable and powerful single-cylinder motor. A crucial component of this engine is the starter reduction shaft gears, which play a significant role in the starting mechanism. The starter reduction shaft gears (part number 306-15522-00-00) are an essential replacement part for those working on the restoration or maintenance of their XS650 motorcycle.
The starter reduction shaft gears are essential in the transmission of power from the engine to the starter motor during starting. These gears reduce the rotation speed of the engine crankshaft, thus making it easier for the starter motor to turn and eventually engage the engine. The reduction gears consist of an idler gear, a pinion gear, and a ring gear, all made of high-strength steel for durability and long-lasting performance.
The idler gear, located at the center of the arrangement, helps in the proper alignment of the pinion and ring gear relative to the engine crankshaft. The pinion gear mates with the engine's crankshaft, while the ring gear connects to the starter motor. This arrangement ensures that the starter motor receives proper engagement with the engine in order to effectively start it.
The starter reduction shaft gears are subjected to high loads during the cranking process, making them susceptible to wear over time. Worn gears can lead to issues in starting the engine, such as difficulty turning the starter motor or an inability to start the bike altogether. Replacing the starter reduction shaft gears is an essential maintenance task to keep the bike running smoothly and efficiently.
Installing replacement starter reduction shaft gears in an XS650 XS motorcycle involves removing the belt cover, starter motor, and old gears. The new gears can then be installed, followed by reassembling the components in reverse order. This process may vary slightly depending on the specific model year of your XS650, so it's always a good idea to consult a detailed service manual or seek advice from a professional mechanic for optimal results.
In conclusion, the Yamaha 306-15522-00-00 starter reduction shaft gears are a critical component in the starting mechanism of the XS650 XS motorcycle, ensuring seamless engagement between the engine and starter motor. Keeping these gears in good condition by replacing them when necessary will contribute to overall engine performance and reliable starts.
The Yamaha XS650 is a classic motorcycle known for its reliability and performance. The engine starter reduction shaft gears are a critical component of the starting system. This article discusses the pros and cons of buying a original Yamaha part number 306-15522-00-00 for this model.
Pros:1. Authenticity: The OEM (Original Equipment Manufacturer) part is designed, engineered, and manufactured by Yamaha, ensuring a perfect fit, optimal performance, and reliability.
2. Durability: Yamaha's reputation for producing high-quality components means that the starter reduction shaft gears will last longer than aftermarket alternatives.
3. Compatibility: This part is specifically engineered for the Yamaha XS650, making it the best fit for your bike, reducing any potential issues related to compatibility.
Cons:1. Cost: OEM parts are generally more expensive than aftermarket alternatives. The 306-15522-00-00 Yamaha starter reduction shaft gears may be more costly than other options.
2. Availability: OEM parts may not be as readily available as aftermarket alternatives, which could lead to longer waiting times for replacement.
3. Limited performance upgrades: OEM parts are designed to maintain the original factory specification, limiting the potential for performance upgrades that aftermarket parts might offer.
Conclusion:The decision to buy OEM Yamaha 306-15522-00-00 starter reduction shaft gears for your XS650 depends on your individual priorities. If you value originality, compatibility, durability, and want a component that is specifically designed for your bike, then the OEM part is the best choice. However, if you're looking for a more affordable alternative or wish to upgrade the performance of your starter system, then an aftermarket part may be more suitable for your needs. We recommend considering your budget, availability, and desired performance level before making a purchase.
Recommendation:Whichever option you choose, ensure it meets the specifications and requirements of your XS650. Consult your vehicle repair manual or a trusted mechanic for advice if needed. By carefully evaluating your options, you'll make an informed decision that best serves your motorcycle and your financial constraints.
MOTOR#2FO-155702. 1979 YAMAHA XS650 XS 650 ENGINE STARTER REDUCTION SHAFT WITH GEARS: GOOD USED.