TO SHIFT A GUN FROM THE FIRING TO THE TRAVELLING, OR FROM THE TRAVELLING TO THE FIRING TRUNNION HOLES.
The wheels of the gun carriage and those of the limber should, if possible, always be on a level and scotched. In shifting the gun either way, it should only be lifted so high, as to keep the under side of the trunnions clear of the cheeks of the carriage.
When the gun is in the travelling holes, the screw must be taken out to prevent its being damaged; it is lodged in a place for it between the cheeks. The gun roller is strapped to the hind part of the centre transom.
Heavy guns on travelling carriages require the following number of men for their service in the field:—
| 24-pounder | 18 men | } | besides non-commissioned officers, |
| 18 ” | 14 ” | } | |
| 12 ” | 12 ” | } |
being necessary on the march for extricating them out of difficulties, taking up positions, laying temporary platforms, placing planks under the wheels and trail, to facilitate the working of the gun, &c., &c.
Prepare to shift the gun. Bear down. Lower. Lift, and heave. Halt, lower the muzzle. Bear down. Lower. Strap on the side arms and handspikes.
Article 4.
EXERCISE OF GUNS, ON SIEGE CARRIAGES.