I'm far from an expert, believe me.
Generally, the slide would disassemble the same way as the later model autos. After the firing pin is pushed fully forward by hand, the manual safety can be removed. (after pushing it fully forward through the opening in the breechface with a long punch or similar tool, I use a clamp on the end of the firing pin to hold it forward as far as possible....this makes removal of the safety body a lot easier) )
Sometimes it helps to rotate the safety body a bit during it's removal out of the slide. Watch for the plunger and spring that are in the back of the extractor body....they may want to pop out as you pull the manual safety out.
There may be some minor fitting issues (differences) between your slide and the replacement extractor. Obviously, as you know, these are not "drop in" parts.
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Ret. LE, FA Instr, S&W Armorer
Last edited by armorer951; 03-13-2020 at 12:46 PM.
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