Operations training
Slinger Signaller Standard / V4 2023-05-02
Lower the load
Lower
With arm extended downwards, fore finger pointing down move hand in a small horizontal circle.
Raise the Boom
Boom Up or Raise Boom
Arm extended, fingers closed, thumb
pointing upward.
Lower the Boom
Boom Down or
Arm extended; fingers closed thumb pointing downward.
Lower Boom
Slew / Swing
Slew left Slew Right Or Swing left Swing right
Arm extended, point with finger in direction of slew / swing.
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