3. Replace sleeve (small end to the front) and place group of barrels in frame.
4. Replace cocking-cam piston and spring, place lock-cam cylinder in interior of breech-casing, and put in screws.
5. Replace hopper and put in hinge-pin.
6. Replace breech-casing and put in screws.
7. Replace traversing apparatus; place head of elevating-screw in its seat in traversing apparatus, and put elevating-screw with sleeve in place.
8. Screw in elevating-screw clamp as far as it will go and put in clamp-screw.
9. Replace adjusting-screw with set-nut and put on cover.
10. Replace worm-gear and spline-screw.
11. Replace sleeve, worm, and crank-shaft, and put steady-pin in worm.