CIE/IR Gypsum Ore Wagon - Triple Pack B Wagon Type_MDW 21 Ton Hopper 7027 was also the pioneer

7027 was also the pioneer locomotive for the trial fitting of grease lubrication to the coupling pins and connecting rods in 1936

HYA  37 70 6791 002-8

with metal Chain links

4 outputs are added to control servos or logic level outputs

CIE/IR Gypsum Ore Wagon - Triple Pack B Wagon Type_MDW 21 Ton Hopper 7027 was also the pioneerA triple pack of CIE Irish Rail Two axle Gypsum Ore Hoppers Pack B 26687 CIE IR, Bauxite 26764 CIE IR, Bauxite 26682 CIE IR, Bauxite Features: Pack of Three Wagons NEM coupling boxes NEM Cranked Couplers RP25. 110 darkened profile wheel sets with 14. 4mm back to backs, and 26mm over pin points Highly detailed, separately applied, factory fitted Discharge Wheels Extra fine factory fitted detail plastic parts Plastic moulded Gypsum Load with each wagon