If you choose to carry out auto repairs to your Benelli 654 Sport then it will always be recommended to possess a Workshop Manual to keep just for personal reference in case you want to know the best ways to take off a certain component including Exhaust and fit it again properly.
Benelli 654 Sport Workshop Manuals can offer you targeted diagnostic information with regards to your vehicle so if something is not working it can help you find out what the problem is and ways to fix it. You can then determine if this can be done yourself or in the event the job is too big you can actually book your 654 Sport in to a decent repair garage.
Benelli 654 Sport manual