If you wish to conduct fixes on your own TGB R125X then it will always be a great idea to possess a Workshop Manual to keep just for personal reference in the event you need to know the way to take out a particular component including Drive Shaft and fit it again properly.
TGB R125X Workshop Manuals can provide precise diagnostic info for the automobile therefore if something is not working it helps you find out what the problem is and how you can correct it. You will be able to analyse if this can be achieved on your own or that the job is too big you can still make a reservation for your R125X in to a nearby friendly mechanic.
TGB R125X manual