If you have to carry out fixes for your CSR Naked 125 then it will always be recommended to have access to a Workshop Manual to keep just for a reference in case that you want to know tips on how to take off a particular component such as the Gearbox and install it again safely.
CSR Naked 125 Workshop Manuals offer you exact diagnostic guidelines for the automobile therefore if something is playing up it will help you ascertain what the situation is and the way to repair it. After that you can analyse if this can be achieved by yourself or in case the job is simply too big you can still book your Naked 125 into a trusted garage.
CSR Naked 125 manual