If you need to do repairs on your Hartford VR 125H then it will always be a good plan to have access to a Workshop Manual to use as a guide just in case you need to know the way to strip off a certain part for example Brake Discs and install it again successfully.
Hartford VR 125H Workshop Manuals offers clear targeted diagnostic info on your automobile therefore if something is not working it can help you figure out what the issue is and some ways to correct it. After that you can evaluate if this can be done by yourself or in case the job is simply too big you could make a booking for your VR 125H in with a decent mechanic.
Hartford VR 125H manual