If you wish to execute maintenance to your Veli VL 150 GY then it will always be a good idea to have access to a Workshop Manual to use as reference in the event that you need to know techniques to take off a certain part including Wheel Bearing and match it again safely.
Veli VL 150 GY Workshop Manuals offers you unique diagnostic info on your car or truck therefore if something is playing up it will help you find out what the situation is and tips on how to make it better. You can then assess if this can be achieved by yourself or in the event the job is simply too big you can actually make a reservation for your VL 150 GY in to a nearby friendly mechanic.
Veli VL 150 GY manual