How to Completely Solve the Shaking Problem of Yamaha Scooters?
3 Answers
Yamaha scooters completely solve the shaking problem: 1. Regularly clean the clutch; 2. Increase the RPM; 3. Groove or drill holes in the clutch bell. Taking the 2020 Yamaha model as an example, it belongs to the scooter category, with body dimensions of: length 1800mm, width 685mm, height 1050mm, a wheelbase of 1275mm, a fuel tank capacity of 5.1L, and a curb weight of 90kg. The 2020 Yamaha model is equipped with a front single disc and rear drum brake system, with a maximum power of 6.1kW, a maximum torque of 9.7Nm, a continuously variable transmission (CVT), and a belt drive system.
As someone who frequently repairs motorcycles, I have quite some experience dealing with Yamaha scooter vibration issues. The clutch is often the main culprit because when it wears out, it can't grip properly, causing severe shaking during startup or at low speeds. You can check it yourself by first tightening the engine mounting bolts and frame connections—loose small details like these can cause the entire body to shake. If it still vibrates, you'll likely need to replace the clutch components, including the shoes and springs. This job is best left to a professional shop to avoid causing more trouble during disassembly. Unbalanced tires can also lead to vibration, so pay attention to tire pressure and wear during regular rides, and timely balancing can prevent this. Additionally, a transmission chain or belt that's too tight or too loose can also affect it, so regular lubrication and adjustments will help. In short, a thorough inspection is needed to completely solve the issue—don't just focus on one spot. Address it early to avoid engine damage.
I've been riding my Yamaha scooter for several years, and when it starts to shake, I just try to fix it myself. The easiest thing is to check the tires first. If the pressure is low or the tread is worn out, replacing a new tire might solve the problem, and it's not too hard to do it yourself. If the tires are fine, then check the clutch. Yamaha's centrifugal design tends to wear out over time, and replacing the friction shoes doesn't cost much—around a hundred bucks—and if you're handy, you can DIY. Also, loose engine mounts are common; just tighten the screws with a wrench, and you'll see quick results. Don't slack on regular maintenance—clean the drivetrain every few thousand kilometers, like lubricating the chain and checking belt tension, to keep it running smoothly. If the problem persists, I recommend going to a reputable repair shop for a thorough diagnosis to fix it once and for all. Don't delay, as it could affect riding safety.
