If you have to accomplish fixes on your Daelim E Five then it will always be a good plan to own a Workshop Manual for a guide should you need to know how you can remove a specific component like the Exhaust and fit it again in the correct manner.
Daelim E Five Workshop Manuals offers clear detailed diagnostic details for your automobile so if something is playing up it helps you identify what the issue is and the way to resolve it. You will be able to decide if this can be done yourself or if the job is simply too big you could make a booking for your E Five into a local garage.
Daelim E Five manual