by jmfret » Fri May 08, 2015 9:58 pm
Hello, Christo!
At the end of 1950, the Renault manufactury of l'île Seguin was closed, and railcars construction was transferred to Choisy-le-Roi.
ABJ family before WWII had différences about cooling system, removed on the roof and generally very bulky. Since 1946, french ingeniors had perfected a forced cooling system more limited. L'ABJ4 was born. Its export version for standart gauge was the ABJ9, which 9 exemplaries were delivered by Choisy-le-Roi to hellenic railways between 1950 and 1953.
Every unit had Willison couplers, but needed each its driver, I say it because "DMU": difference between a DMU, 2 or more units for 1 lone driver and a "couplage", x units for x drivers...
Regards, JMfret