If you choose to conduct adjustments on your own Yamaha DT50X then it is usually a good idea to possess a Workshop Manual for personal reference in case that you want to know tips on how to strip off a particular part including Dashboard and match it again perfectly.
Yamaha DT50X Workshop Manuals will give precise diagnostic information with regards to your car or truck therefore if something is faulty it will help you determine what the situation is and tips on how to correct it. You will be able to decide if you can do this yourself or that the job is simply too big you can actually book your DT50X into a decent repair garage.
Yamaha DT50X manual