If you wish to undertake adjustments to your KTM 520 SX Racing then it is always a good idea to have a Workshop Manual to keep just for a reference in case that you want to know techniques to remove a certain component for example, the Clutch and match it again adequately.
KTM 520 SX Racing Workshop Manuals offers you specified diagnostic info for your automobile so if something is playing up it helps you discover what the problem is and the way to make it better. Then you are able to determine if this can be done on your own or in case the job is just too big you could make a reservation for your 520 SX Racing in to a suitable garage.
KTM 520 SX Racing manual