I love this machine!
Builder's typecode: FPD7 (DL500C)
Introduced: 1962
Builder: ALCo, USA
Construction nos.: 83513 - 83422
Number built: 10
Weight, tare: 99 t
Weight, total: 107 t
Fuel: 3028 l
Wheel arrangement: Co'Co'
Wheel diameter: 1016 mm
Length over buffers: 17958 mm
Wheelbase, total: 13392 mm
Bogie wheelbase: 4191 mm
Height overall: 4216 mm
Maximum speed: 120 km/h
Diesel engine/zylinders: ALCo 251B/V12
Turbocharger: ALCo 600B
Rating: 1800 HP at 1025 rpm (after UIC)
Continuous traction effort: 18500 kg
Transmission: electric
Brake system: Westinghouse 6 SL
again
Rolf Stumpf' gives us all the info
http://alcoworld.railfan.net/a-301ser.htm some early photos I think from the SFS site
http://www.sfs.grΑ.304 at Thessaloniki
and the rest at Athens