Three-Phase Boom Lift (Hubbell)

This 11-minute video demonstrates how to raise all three conductors from a pole simultaneously, using a temporary crossarm and a material-handler bucket truck. It shows how to attach the mast and temporary crossarm to the boom of the truck, raise it into position, install cover-up, untie conductors, and raise the conductors off their insulators so linework can be performed below from truck buckets.(Courtesy Hubbell)