If you wish to carry out repairs on your Sherco ST 125 then it will always be a good plan to possess a Workshop Manual for a guide if you want to know the best way to strip off a specific component including Clutch and fit it again adequately.
Sherco ST 125 Workshop Manuals provides unique diagnostic guides with regards to your car so if something is not working it helps you figure out what the problem is and tips on how to resolve it. You will be able to determine if this can be achieved yourself or if the job is just too big you can actually make a reservation for your ST 125 in to a suitable car garage.
Sherco ST 125 manual