If you choose to carry out fixes on your Hercules K 125 X then it is always a good idea to have access to a Workshop Manual to keep just for reference just in case you need to know simple methods to take out a specific component for example, the Brake Discs and match it again accurately.
Hercules K 125 X Workshop Manuals provide you with specific diagnostic guidelines with regards to your automobile so if something is not working it can help you find out what the problem is and tips on how to fix it. You will be able to determine if this can be done by yourself or in case the job is just too big you can still book your K 125 X in with a local car garage.
Hercules K 125 X manual