However , even this lightweight engine proved too heavy for the flimsy tracks across the swamps .
Engine was sold to work later on bush tramways on the Waitakere coast near Auckland and near Raetihi in the central North Island .
However , even this lightweight engine proved too heavy for the flimsy tracks across the swamps and it was sold to work later on bush tramways on the Waitakere coast near Auckland and near Raetihi in the central North Island .