If you want to accomplish maintenance to your Sherco 125cc Enduro then it will always be recommended to own a Workshop Manual to keep just for personal reference should you want to know methods to take off a particular component for instance the Gearbox and match it again successfully.
Sherco 125cc Enduro Workshop Manuals provides exact diagnostic info on your car or truck therefore if something is broken it helps you determine what the situation is and ways to repair it. After that you can assess if this can be done yourself or in case the job is too big you could book your 125cc Enduro right into a trusted mechanic.
Sherco 125cc Enduro manual