If you want to undertake fixes for your Hartford VR 125 H then it is always a good plan to have access to a Workshop Manual for personal reference in the event you want to know the best ways to strip off a specific part much like the Exhaust and install it again properly.
Hartford VR 125 H Workshop Manuals gives you unique diagnostic info on your car therefore if something is broken it helps you find out what the problem is and the best way to correct it. Then you are able to determine if you can do this yourself or in case the job is too big you can book your VR 125 H right into a nearby friendly mechanic.
Hartford VR 125 H manual