If you have to perform fixes for your Honda CB 550 SC then it is always a good plan to own a Workshop Manual for personal reference in the event that you need to know the right way to remove a particular component for example the Clutch and install it again properly.
Honda CB 550 SC Workshop Manuals provides particular diagnostic guidelines on your vehicle therefore if something is not working it will help you determine what the issue is and some ways to make it better. You can then decide if you can do this on your own or if the job is too big you can make a booking for your CB 550 SC right into a suitable friendly mechanic.
Honda CB 550 SC manual