If you have to perform adjustments on your own Triumph Trident 750 then it is always recommended to possess a Workshop Manual for personal reference should you want to know tips to remove a specific part for example Dashboard and match it again successfully.
Triumph Trident 750 Workshop Manuals will give certain diagnostic details for the vehicle so if something is faulty it can help you ascertain what the issue is and the best way to fix it. You can then analyse if you can do this on your own or if the job is just too big you can make a reservation for your Trident 750 into a suitable garage.
Triumph Trident 750 manual