If you wish to do adjustments to your Puch GS 250 F 5 then it will always be a good plan to have access to a Workshop Manual to keep just for personal reference if perhaps you want to know the way to take off a certain part much like the Clutch and fit it again appropriately.
Puch GS 250 F 5 Workshop Manuals will provide you with specific diagnostic guides for the car or truck so if something is broken it can help you identify what the issue is and easy methods to correct it. You will be able to assess if this can be done by yourself or in the event the job is simply too big you could book your GS 250 F 5 in with a suitable garage.
Puch GS 250 F 5 manual