No. 2: Bore, chamber, gas-check seat, and breech-recess.
No. 3: Lanyard. (He coils it properly.)
No. 4: Muzzle-cover. (Removes it and places it aside.)
Nos. 5 and 6: Elevating-gear and recoil-cylinders.
Nos. 7 and 8: Traversing-gear. No. 8 clears vent and wipes primer-seat.
Nos. 9 and 10: Trucks.
Q. After examining gun, what changes in posts are made?
A. The chief of detachment and gunner go wherever their presence is necessary. No. 7 takes post at the door of the cartridge-room.
Q. Give the duties of each member of the detachment at the command "Load!"
A. Gun commander operates switches and firing-plug. Observes all detachments.