If you need to carry out fixes to your Italjet JetSet 150 then it is usually a good plan to possess a Workshop Manual for personal reference just in case you want to know tips to take out a particular component for example Exhaust and install it again accordingly.
Italjet JetSet 150 Workshop Manuals are able to offer distinct diagnostic information for the vehicle therefore if something is faulty it can help you ascertain what the problem is and some ways to fix it. You can then evaluate if this can be done yourself or in the event the job is simply too big you could make a reservation for your JetSet 150 in with a trusted garage.
Italjet JetSet 150 manual