If you choose to carry out fixes on your own Rieju Tango 125 then it is always a great idea to own a Workshop Manual to keep just for a reference if perhaps you need to know the best way to strip off a particular component like the Gearbox and match it again correctly.
Rieju Tango 125 Workshop Manuals offers clear special diagnostic facts on your automobile therefore if something is playing up it will help you determine what the problem is and tips on how to correct it. You will be able to determine if you can do this yourself or in case the job is too big you can actually make a reservation for your Tango 125 into a suitable friendly mechanic.
Rieju Tango 125 manual