If you have to conduct auto repairs on your own Yamaha Grizzly 450 Auto 4x4 IRS then it will always be recommended to have access to a Workshop Manual for a guide if perhaps you need to know the right way to take off a certain component including Drive Shaft and install it again in the correct way.
Yamaha Grizzly 450 Auto 4x4 IRS Workshop Manuals can offer you special diagnostic information for the automobile therefore if something is broken it will help you understand what the issue is and the way to make it better. After that you can assess if you can do this by yourself or if the job is simply too big you could make a booking for your Grizzly 450 Auto 4x4 IRS into a suitable garage.
Yamaha Grizzly 450 Auto 4x4 IRS manual