If you need to execute maintenance on your own MuZ Kobra 850 then it is usually a good idea to own a Workshop Manual to keep just for reference in the event that you need to know tips to take out a certain part like the Brake Pads and fit it again in the right way.
MuZ Kobra 850 Workshop Manuals offers you targeted diagnostic info for the automobile so if something is faulty it will help you find out what the issue is and the way to fix it. After that you can analyse if you can do this by yourself or in case the job is just too big you can make a reservation for your Kobra 850 in with a decent friendly mechanic.
MuZ Kobra 850 manual