If you have to carry out repairs on your own KTM 620 EGS then it will always be a good idea to have a Workshop Manual for personal reference just in case you need to know the best ways to take out a specific component including Gearbox and fit it again in the correct way.
KTM 620 EGS Workshop Manuals offer you identifiable diagnostic details for the car or truck therefore if something is playing up it will help you understand what the situation is and tips to repair it. Then you are able to decide if this can be done by yourself or if the job is just too big you can still make a booking for your 620 EGS in with a local friendly mechanic.
KTM 620 EGS manual