Newb here...First scooter

[MJP]

Hey guys. I recently acquired a roketa maui 50st. I've been reading around, trying to learn about tune ups, and possible mods to gain some speed. I'm not too worried about the speed thing for now, but definitely want to put some TLC into the scoot. I know that the people I got it from only had it for about 3 months, drove it about 15 miles a week, and never did anything but put gas in it. I need help lol. I don't know how to change oil, spark plugs, or anything, BUT I want to learn. This is my sole source of transportation for now so I don't want to mess anything up. Can you guys help me out?