If you need to accomplish maintenance on your own Suzuki GSX 750 S Katana then it will always be a great idea to possess a Workshop Manual to use as reference in case that you want to know tips on how to remove a particular part for example the Wheel Bearing and fit it again correctly.
Suzuki GSX 750 S Katana Workshop Manuals provide you with detailed diagnostic guidelines for the car or truck so if something is broken it helps you determine what the issue is and tips on how to repair it. Then you are able to evaluate if this can be done yourself or in case the job is just too big you could make a booking for your GSX 750 S Katana in with a suitable repair garage.
Suzuki GSX 750 S Katana manual