Hi everone,i just bought a sym 2012 HD 125 EVO but did not get the owners manual.i down loaded a workshop manual but i think is of an older model because it is not fuel injection and not disc brakes at the back.any ways i saw on the manual that the engine oil should be changed after 300km then every 1000km,this is a small distance in my opinion,and can i use normal motorbike oil?as i have never owned scooter.