If you have to perform adjustments on your own Jinlun JL 250 5 then it is usually a great idea to have a Workshop Manual to keep just for personal reference in the event that you need to know tips to remove a certain component for example Brake Discs and install it again in the correct manner.
Jinlun JL 250 5 Workshop Manuals provide you with detailed diagnostic information on your automobile so if something is playing up it will help you work out what the issue is and the way to fix it. You can then decide if you can do this on your own or in case the job is too big you can actually book your JL 250 5 right into a nearby repair garage.
Jinlun JL 250 5 manual