If you have to conduct auto repairs for your Italjet Pit Jet 125 then it will always be a great idea to have access to a Workshop Manual to keep just for a reference in case you want to know how to take off a specific component much like the Drive Shaft and install it again correctly.
Italjet Pit Jet 125 Workshop Manuals will provide you with specified diagnostic information for the vehicle therefore if something is faulty it helps you figure out what the problem is and tips to make it better. You can then analyse if you can do this by yourself or in case the job is too big you can actually make a reservation for your Pit Jet 125 in with a decent mechanic.
Italjet Pit Jet 125 manual