If you want to accomplish repairs to your Hartford VR 125 H then it is usually a great idea to own a Workshop Manual for a reference if you need to know methods to take out a certain part for example the Brake Discs and fit it again in the right way.
Hartford VR 125 H Workshop Manuals gives you precise diagnostic information for the vehicle so if something is faulty it will help you determine what the problem is and the best way to make it better. After that you can analyse if this can be done yourself or in the event the job is just too big you could make a booking for your VR 125 H right into a nearby friendly mechanic.
Hartford VR 125 H manual