If you wish to do adjustments on your own Kawasaki ZXR 250 then it is always a good plan to have a Workshop Manual for personal reference if you want to know the way to take out a particular part for example the Wheel Bearing and install it again safely.
Kawasaki ZXR 250 Workshop Manuals offers you identifiable diagnostic facts with regards to your car therefore if something is faulty it will help you determine what the situation is and ways to correct it. After that you can decide if this can be done by yourself or in the event the job is simply too big you can make a booking for your ZXR 250 in with a decent mechanic.
Kawasaki ZXR 250 manual