If you choose to conduct maintenance tasks on your Kawasaki ZRX 400 then it will always be recommended to have a Workshop Manual to keep just for a guide if you need to know easy methods to take off a specific component for example the Gearbox and fit it again accurately.
Kawasaki ZRX 400 Workshop Manuals can offer you unique diagnostic wisdom on your car or truck so if something is playing up it will help you understand what the issue is and the best way to make it better. After that you can determine if this can be done on your own or if the job is just too big you could make a booking for your ZRX 400 in to a nearby car garage.
Kawasaki ZRX 400 manual