If you need to do maintenance on your Beta REV 4 T 250 then it is usually a good idea to have a Workshop Manual to keep just for personal reference in the event that you need to know techniques to strip off a certain part for example the Brake Pads and fit it again efficiently.
Beta REV 4 T 250 Workshop Manuals will give exact diagnostic facts for the car therefore if something is wrong it will help you figure out what the problem is and some ways to resolve it. You can then evaluate if you can do this on your own or in the event the job is simply too big you could book your REV 4 T 250 into a local mechanic.
Beta REV 4 T 250 manual