If you have to perform maintenance to your Dfang DF150 then it is usually a good idea to have access to a Workshop Manual for reference in the event you need to know easy methods to strip off a certain component much like the Wheel Bearing and fit it again accordingly.
Dfang DF150 Workshop Manuals provide you with distinct diagnostic information for your automobile so if something is faulty it will help you identify what the issue is and tips on how to correct it. You can then assess if this can be done by yourself or if the job is just too big you can still make a reservation for your DF150 into a nearby repair garage.
Dfang DF150 manual