The 37393 has two steam cylinders on each side. One turns the wheels while the other one turns the pinion. Before the main run the locos are warmed up by running the pinion on a track without the rack.
Date: 2007-05-20
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The 37393 has two steam cylinders on each side. One turns the wheels while the other one turns the pinion. Before the main run the locos are warmed up by running the pinion on a track without the rack.