If you wish to accomplish adjustments on your own Italjet Millennium 125 then it is always a good plan to own a Workshop Manual to use as personal reference should you want to know simple methods to take out a certain component for example, the Gearbox and match it again accordingly.
Italjet Millennium 125 Workshop Manuals offer you special diagnostic guides on your automobile therefore if something is broken it helps you understand what the issue is and tips to resolve it. You can then assess if this can be achieved yourself or that the job is simply too big you can actually make a booking for your Millennium 125 in with a local friendly mechanic.
Italjet Millennium 125 manual