If you wish to carry out maintenance on your own Sherco Champion 50 Supermotard then it is usually a good idea to have a Workshop Manual to use as a guide just in case you want to know the right way to remove a particular part for example Wheel Bearing and match it again the right way.
Sherco Champion 50 Supermotard Workshop Manuals can offer you certain diagnostic wisdom for the vehicle so if something is playing up it will help you determine what the situation is and how to repair it. You can then analyse if this can be done on your own or in case the job is just too big you could make a reservation for your Champion 50 Supermotard in to a trusted mechanic.
Sherco Champion 50 Supermotard manual