If you wish to execute repairs for your Kawasaki 1400 GTR then it is usually a good idea to own a Workshop Manual to keep just for a guide should you want to know proven methods to take off a certain part for example Dashboard and install it again adequately.
Kawasaki 1400 GTR Workshop Manuals will give specific diagnostic guidelines on your vehicle so if something is faulty it can help you identify what the situation is and the way to fix it. Then you are able to analyse if you can do this yourself or in case the job is simply too big you could make a reservation for your 1400 GTR right into a local garage.
Kawasaki 1400 GTR manual