If you want to undertake fixes on your own Kawasaki KDX 50 then it will always be a good idea to have a Workshop Manual to use as reference if perhaps you want to know the way to remove a specific part for example, the Drive Shaft and fit it again efficiently.
Kawasaki KDX 50 Workshop Manuals gives you specific diagnostic guidelines for the car or truck therefore if something is wrong it helps you work out what the situation is and how you can repair it. You can then evaluate if this can be achieved on your own or in case the job is too big you could make a booking for your KDX 50 right into a nearby mechanic.
Kawasaki KDX 50 manual