If you want to do maintenance tasks on your own Kawasaki VN 1500 Classic Fi then it is usually a good plan to own a Workshop Manual to keep just for a guide in the event you need to know tips on how to take off a particular part such as the Gearbox and fit it again safely.
Kawasaki VN 1500 Classic Fi Workshop Manuals can provide certain diagnostic guidelines on your automobile therefore if something is broken it will help you understand what the problem is and tips on how to fix it. After that you can determine if this can be achieved by yourself or if ever the job is just too big you are able to make a booking for your VN 1500 Classic Fi right into a suitable garage.
Kawasaki VN 1500 Classic Fi manual