If you need to undertake auto repairs to your KTM 85 SX 1916 then it is usually a good plan to own a Workshop Manual to use as personal reference should you need to know techniques to strip off a particular part like the Drive Shaft and match it again the right way.
KTM 85 SX 1916 Workshop Manuals offers clear exact diagnostic wisdom on your car or truck so if something is wrong it helps you figure out what the issue is and some ways to resolve it. Then you are able to determine if you can do this on your own or if the job is too big you can still book your 85 SX 1916 in to a nearby car garage.
KTM 85 SX 1916 manual