How do you retract power pin fly on grove crane boom?

To retract the power pin fly on a Grove crane boom, first ensure the crane is in a stable position and that all safety protocols are followed. Locate the retraction mechanism, typically found near the base of the fly. Activate the mechanism, usually by pressing a button or using a lever, while monitoring the boom's movement. Keep an eye on the indicators to ensure the fly retracts smoothly and securely into its stored position.