If you wish to do maintenance tasks for your Kawasaki 125 F 6 then it will always be a good plan to own a Workshop Manual to keep just for reference just in case you need to know the way to take off a particular part for example the Gearbox and install it again effectively.
Kawasaki 125 F 6 Workshop Manuals provide you with unique diagnostic wisdom for your automobile so if something is faulty it can help you understand what the situation is and methods to correct it. After that you can determine if you can do this by yourself or if the job is too big you are able to make a booking for your 125 F 6 right into a suitable mechanic.
Kawasaki 125 F 6 manual