Looks like they might have taken RUI advice and acquired a push/pull set.
Quote:
Thursday 17th July:
071 class no. 077 hauling 5 standard class coaches, 1 CityGold coach and Push/Pull DVT no. 6105 from North Wall to Inchicore Works for storage.
|
Source
https://www.youtube.com/watch?v=SadgN9AEuic