Citroen SM Workshop Manuals
If you want to execute adjustments for your Citroen SM then it will always be recommended to own a Workshop Manual to keep just for personal reference should you want to know the way to take off a certain component including Wheel Bearing and match it again the right way.
Citroen SM Workshop Manuals offer you particular diagnostic guidelines for your car therefore if something is faulty it will help you discover what the problem is and the way to fix it. Then you are able to analyse if this can be achieved yourself or in case the job is simply too big you could book your SM in with a local garage.