If you have to execute maintenance to your Kawasaki GPZ 550 then it is usually a good plan to have a Workshop Manual to use as a reference if perhaps you need to know ways to remove a particular part including Wheel and install it again in the right way.
Kawasaki GPZ 550 Workshop Manuals can offer you identifiable diagnostic wisdom on your vehicle therefore if something is playing up it helps you figure out what the issue is and tips on how to make it better. You can then assess if you can do this yourself or if ever the job is just too big you can book your GPZ 550 in to a trusted repair garage.
Kawasaki GPZ 550 manual