If you wish to conduct fixes on your own Kymco Grand King 125 then it is usually a great idea to own a Workshop Manual for a guide should you need to know how you can remove a certain part for instance the Wheel Bearing and fit it again in the correct way.
Kymco Grand King 125 Workshop Manuals provide you with certain diagnostic details for the vehicle therefore if something is faulty it helps you discover what the situation is and how to fix it. After that you can evaluate if this can be done by yourself or if the job is simply too big you can make a reservation for your Grand King 125 right into a suitable garage.
Kymco Grand King 125 manual