There is an article in a back issue of the Five Shot Journal that goes into detail on detail stripping the FA 83 and 97 ... it is by somebody named Paco (not Paco Kelly). You could get the back issue from the FACA ... but, there is not much reason to detail strip an FA other than curiosity. If anything beyond the bolt/trigger spring is broken, the factory will probably need to fix it. If something gets into the action, pull the grips off and flush it out with gunscrubber or something similar.