If you need to carry out maintenance tasks on your own Triumph Daytona 955 then it will always be recommended to have a Workshop Manual to use as personal reference in the event you want to know the way to take out a certain component for example Drive Shaft and install it again appropriately.
Triumph Daytona 955 Workshop Manuals provide you with targeted diagnostic wisdom for the car therefore if something is faulty it will help you understand what the situation is and the best way to correct it. You can then evaluate if you can do this on your own or in the event the job is too big you could make a reservation for your Daytona 955 right into a trusted mechanic.
Triumph Daytona 955 manual