More detailed photos than those in Elliott. Although I have two Lefevers, I've never had occasion to pull the sideplates so didn't realize exactly what cocked the indicators. The milled ramp on the hammer is quite obvious here as is its function. I believe I can make out the evidence of where the indicator piston has rested against the cocked hammer in the last photo. I hope you didn't do any mix-n-match on these guns; sounds as if custom-fitted parts would squawk a warning if you had.

jack