If you wish to perform maintenance on your MBK Booster X then it is usually a good idea to have a Workshop Manual to keep just for personal reference if you need to know methods to remove a specific part such as the Wheel and install it again efficiently.
MBK Booster X Workshop Manuals will give you precise diagnostic info on your vehicle so if something is wrong it helps you determine what the situation is and methods to fix it. After that you can evaluate if you can do this on your own or in the event the job is simply too big it is possible to book your Booster X in with a local car garage.
MBK Booster X manual