If you choose to perform auto repairs for your Aprilia ETX 350 Tuareg then it will always be recommended to have a Workshop Manual to keep just for reference just in case you want to know easy methods to take off a certain component for example the Gearbox and fit it again perfectly.
Aprilia ETX 350 Tuareg Workshop Manuals provide you with unique diagnostic guides on your automobile therefore if something is not working it will help you identify what the situation is and the way to make it better. You will be able to decide if this can be achieved on your own or if ever the job is simply too big you could make a reservation for your ETX 350 Tuareg in to a decent mechanic.
Aprilia ETX 350 Tuareg manual