Extended content:
Methods of reducing motorcycle noise;
You can try the following methods:
1, change the oil and save oil quarterly. For example, it is 15W thick in summer and 10W thick in winter. Generally speaking, brands can choose a yellow shell. ?
2, check the valve clearance, whether it is too large, leading to noise;
3. Check the transmission part regularly. Check the pedal regularly before and after swinging, and if a chain is used, oil it frequently;
4. Check whether the camshaft is damaged;
5. Check whether the exhaust pipe is blocked or damaged;
6. If the noise is high during braking, please clean the disc brake disc and replace the brake oil of DOT4 (check the shoe wear during drum braking or polish the glass with sandpaper).