If you have to do maintenance on your Kawasaki Z 550 GT then it will always be recommended to have access to a Workshop Manual to use as reference if perhaps you want to know easy methods to take out a certain part for example, the Wheel and install it again perfectly.
Kawasaki Z 550 GT Workshop Manuals will give unique diagnostic guides with regards to your vehicle so if something is not working it can help you figure out what the issue is and the way to make it better. You can then assess if this can be achieved yourself or in the event the job is just too big you are able to make a reservation for your Z 550 GT in with a local mechanic.
Kawasaki Z 550 GT manual