If you want to execute adjustments on your Triumph Tiger 900 then it is always recommended to own a Workshop Manual to use as a guide in case that you need to know the right way to strip off a particular component including Wheel Bearing and install it again effectively.
Triumph Tiger 900 Workshop Manuals can provide specified diagnostic wisdom on your automobile therefore if something is broken it can help you find out what the situation is and tips on how to correct it. After that you can assess if this can be done yourself or in case the job is just too big you can actually make a booking for your Tiger 900 right into a decent garage.
Triumph Tiger 900 manual