If you choose to perform fixes to your Moto Guzzi Breva 850 then it will always be a good plan to possess a Workshop Manual to keep just for reference in the event that you need to know the way to strip off a specific component including Wheel Bearing and install it again safely.
Moto Guzzi Breva 850 Workshop Manuals can provide targeted diagnostic wisdom on your car therefore if something is broken it can help you determine what the issue is and how you can correct it. After that you can assess if you can do this yourself or in the event the job is just too big you can actually book your Breva 850 into a nearby mechanic.
Moto Guzzi Breva 850 manual