Informal Guard Mounting for Infantry
[1847]. Informal guard mounting will be held on the parade ground of the organization from which the guard is detailed. If it is detailed from more than one organization, then at such place as the commanding officer may direct. (357)
[1848]. At assembly, the detail for guard falls in on the company parade ground. The first sergeant verifies the detail, inspects their dress and general appearance, and replaces any man unfit to march on guard. He then turns the detail over to the commander of the guard and retires. (358)
[1849]. At adjutant's call, the officer of the day takes his place 15 paces in front of the center of the guard and commands: 1. Officer (or officers) and noncommissioned officers, 2. Front and center, 3. MARCH; whereupon the officers and noncommissioned officers take their positions, are assigned and sent to their posts as prescribed in formal guard mounting. ([Par. 1843].)
The officer of the day will then inspect the guard with especial reference for its fitness for the duty for which it is detailed, and will select as prescribed in [paragraphs 1702], the necessary orderlies and color sentinels. The men found unfit for guard will be returned to quarters and will be replaced by others found to be suitable, if available in the company. If none are available in the company, the fact will be reported to the adjutant immediately after guard mounting.
When the inspection shall have been completed, the officer of the day resumes his position and directs the commander of the guard to march the guard to its post. (359)
Relieving the Old Guard
[1850]. As the new guard approaches the guardhouse, the old guard is formed in line, with its field music 3 paces to its right; and when the field music at the head of the new guard arrives opposite its left, the commander of the new guard commands: 1. Eyes, 2. RIGHT; the commander of the old guard commands: 1. Present, 2. ARMS; commanders of both guards salute. The new guard marches in quick time past the old guard.
When the commander of the new guard is opposite the field music of the old guard, he commands: FRONT; the commander of the old guard commands: 1. Order, 2. ARMS, as soon as the new guard shall have cleared the old guard.
The field music having marched 3 paces beyond the field music of the old guard, changes direction to the right, and, followed by the guard, changes direction to the left when on a line with the old guard; the changes of direction are without command. The commander of the guard halts on the line of the front rank of the old guard, allows his guard to march past him, and when its rear approaches forms it in line to the left, establishes the left guide 3 paces to the right of the field music of the old guard, and on a line with the front rank, and then dresses his guard to the left; the field music of the new guard is 3 paces to the right of its front rank. (360)