The maintenance of scooter

1. Air filter: it should be cleaned per 2000km ( dirty is the main cause to make the power lower)
2. Oil to gear box : the oil should be replaced per half year or per 3000km ( for new scooter, the oil should be change? at first 300km)
3. Oil of crank shaft housing : the oil should be replaced per 1000km ( for new scooter, the oil should be change at first 300km)
4. Spark plug: clean this part after 1000-1500km
5. battery
a.please check the fuel system and electric start system if the scooter can not electric-start within 5 seconds
b.should take attention the battery after 3000km , the battery should be recharged?monthly for storage when scooter will be not used for a period.
6. Engine
The engine have a special anneal period ,after this period (about first 1000km), the engine will run smoothly and work better , the max speed please keep below 50km/h ,some problem will happen if higher speed ,because in this first time, the parts inside the engine are rough, the difference between the parts existed, the each parts inside the engine will be corresponded fully after this period.