If you wish to perform maintenance tasks to your Honda ST 70 DAX then it is usually a good plan to have a Workshop Manual to use as reference just in case you want to know the way to take out a particular component such as the Clutch and install it again effectively.
Honda ST 70 DAX Workshop Manuals offer you certain diagnostic details on your car so if something is wrong it helps you understand what the issue is and ways to repair it. You can then assess if you can do this by yourself or if the job is just too big you can still book your ST 70 DAX into a local garage.
Honda ST 70 DAX manual