If you want to accomplish adjustments on your Yamaha YBR125 then it is always recommended to have access to a Workshop Manual to keep just for a reference if you want to know the best way to strip off a particular part like the Dashboard and match it again in the correct way.
Yamaha YBR125 Workshop Manuals are able to offer specified diagnostic guidelines for the automobile therefore if something is faulty it can help you find out what the problem is and tips on how to resolve it. After that you can evaluate if this can be achieved on your own or if ever the job is simply too big it is possible to make a booking for your YBR125 right into a local mechanic.
Yamaha YBR125 manual