Scoter, Motonetas

Please someone can help me, I am new in this Great and Itul Page, I look for a free download manual or mechanics, for a motorcycle, Carabela VX 150. I am looking for this in order to try to perform the basic service, oil change, gasoline filter, of air, balatas, since in the mechanical workshops I have entered I found bad experience and I encourage myself, I have put a hand through K I do the basic service to my tsuru, please AIUTO: OHMY: