A tour with No.186 to Arklow on 11th September 1971. The tour included North Wall and Dublin dock lines. The locomotive turned at Woodenbridge. LE: Sallins - Dublin Connolly; Dublin Connolly - Arklow - Wicklow Junction - Wicklow Goods - Liffey Junction - North Wall - Dublin Connolly; LE: Dublin Connolly - Sallins.