If you wish to conduct adjustments on your own KTM 105 SX then it is always a great idea to possess a Workshop Manual to keep just for a guide in the event you want to know the right way to strip off a specific part for example Exhaust and match it again efficiently.
KTM 105 SX Workshop Manuals offers you particular diagnostic guides for the car or truck so if something is broken it will help you figure out what the problem is and the best way to repair it. Then you are able to assess if you can do this yourself or in case the job is too big you could book your 105 SX in with a trusted garage.
KTM 105 SX manual