If you want to do fixes to your Suzuki SV 650 NS then it is always a good plan to have a Workshop Manual for a guide should you want to know tips to strip off a particular component like the Gearbox and install it again effectively.
Suzuki SV 650 NS Workshop Manuals will provide you with specific diagnostic guides for your car so if something is faulty it helps you ascertain what the situation is and ways to fix it. You can then decide if this can be done yourself or in the event the job is simply too big you are able to make a booking for your SV 650 NS into a decent car garage.
Suzuki SV 650 NS manual