If you need to execute maintenance tasks on your own Enfield Thunderbird TwinSpark then it is always a good idea to have access to a Workshop Manual to use as reference in the event you want to know proven methods to strip off a particular part including Brake Pads and match it again safely.
Enfield Thunderbird TwinSpark Workshop Manuals are able to offer targeted diagnostic information for your automobile therefore if something is playing up it helps you ascertain what the problem is and ways to fix it. After that you can determine if this can be achieved by yourself or in the event the job is too big you could make a reservation for your Thunderbird TwinSpark in to a trusted garage.
Enfield Thunderbird TwinSpark manual