See that the carrier is in its highest position; then release the mainspring by lifting the safety-sear and pulling the trigger.
1. Take out the pin (1) which secures the mainspring and the clip which keeps the carrier-levers in their places. Remove the mainspring, clip, and carrier-levers.
2. Take out the pin (2) that secures the sear. Remove the sear.
3. Drift out the pin (3) that secures the hammer. Remove the hammer.
4. Drift out the tapered pin (4) that secures the safety-sear. Remove the safety-sear and the firing-pin.
5. Take out the pin (5) that secures the piece which regulates the downward position of the carrier and keeps the carrier in its place. Remove piece and carrier.
6. Remove the cover (6) at the back of the carrier and take out the upper piece and spring; the lower piece is riveted onto the carrier.
TO MOUNT THE LOCK.
1. Put the upper piece and spring into their place in the face of the carrier and slide on the cover (6).