I just bought a 2007 Sym Jet Euro X 50. I´m not sure about past maintenance so I wanted to know what I should defiantly get done, or what I can do myself. It has just over 4000 miles on it. I wanted to change the oil just to be sure but I can´t seem to find the oil plug/dipstick or anything! I found where the oil goes in under the seat but have no clue where the other mechanics are. Help please!? Is the engine oil the only thing I should really do? Any help or guidance is greatly appreciated! It´s my first moped!