If you want to do maintenance on your Honda CA 125 Rebel then it is always a good idea to have a Workshop Manual to use as a guide if perhaps you need to know the way to strip off a specific component such as the Gearbox and match it again accurately.
Honda CA 125 Rebel Workshop Manuals will give you certain diagnostic facts on your vehicle therefore if something is playing up it helps you determine what the situation is and ways to resolve it. You can then decide if you can do this yourself or if the job is simply too big you are able to book your CA 125 Rebel into a trusted car garage.
Honda CA 125 Rebel manual