If you wish to undertake maintenance tasks on your KTM 65 SX then it will always be a great idea to possess a Workshop Manual to keep just for a reference in case you need to know proven methods to take off a specific component including Brake Discs and fit it again safely.
KTM 65 SX Workshop Manuals will give particular diagnostic info for your car so if something is broken it can help you ascertain what the issue is and easy methods to fix it. You will be able to decide if this can be achieved by yourself or if ever the job is just too big it is possible to make a booking for your 65 SX in to a suitable friendly mechanic.
KTM 65 SX manual