If you have to perform fixes on your own Honda CA Rebel 125 then it is always recommended to possess a Workshop Manual to keep just for reference should you need to know the right way to remove a specific component for example Gearbox and install it again safely.
Honda CA Rebel 125 Workshop Manuals offers you specific diagnostic wisdom for your vehicle therefore if something is broken it helps you work out what the issue is and methods to make it better. You can then evaluate if this can be done on your own or if ever the job is too big you are able to make a reservation for your CA Rebel 125 into a suitable friendly mechanic.
Honda CA Rebel 125 manual