If you want to do auto repairs to your CF Moto V3 Sport then it will always be recommended to have a Workshop Manual to keep just for reference in the event you need to know the way to take off a certain component including Exhaust and fit it again in the correct manner.
CF Moto V3 Sport Workshop Manuals can offer you unique diagnostic info on your car therefore if something is playing up it will help you identify what the issue is and tips on how to repair it. You will be able to determine if this can be achieved by yourself or if the job is simply too big you can actually make a booking for your V3 Sport right into a local friendly mechanic.
CF Moto V3 Sport manual