If you choose to undertake fixes on your Husaberg FE 501 Elduro then it will always be a great idea to own a Workshop Manual for a reference just in case you want to know techniques to take off a certain component much like the Exhaust and fit it again adequately.
Husaberg FE 501 Elduro Workshop Manuals provide you with certain diagnostic info for your car so if something is playing up it will help you discover what the issue is and some ways to correct it. Then you are able to assess if you can do this by yourself or in the event the job is too big you can make a booking for your FE 501 Elduro into a nearby car garage.
Husaberg FE 501 Elduro manual