If you choose to conduct maintenance to your Kawasaki KLX300R then it is always a good plan to have a Workshop Manual for a reference if perhaps you need to know how you can strip off a specific part like the Drive Shaft and fit it again successfully.
Kawasaki KLX300R Workshop Manuals will provide you with identifiable diagnostic guides for the car or truck so if something is wrong it can help you determine what the situation is and tips on how to make it better. You will be able to decide if this can be achieved on your own or in the event the job is just too big you can actually make a booking for your KLX300R in with a suitable mechanic.
Kawasaki KLX300R manual