Apply air brakes - ✔️✔️Arm swung horizontally above the head at a right angle to the
track. (When equipment is standing)
Reduce Speed - ✔️✔️Slight horizontal movement at arm's length at right angle to the
track.
Proceed - ✔️✔️Arm raised and lowered vertically.
Stop - ✔️✔️Arm swung at a right angle to the track.
Back up - ✔️✔️Arm swung vertically in a circle towards the face at right to the track.
Emergency Stop - ✔️✔️Any object waived violently by anyone on or near the track.
Release air brakes - ✔️✔️Arm held at arms length above the head.