MD655

That is correct. The roof fan apertures are offset but the walkway grid is on the centre line of the loco. The reason for this is that the cooler groups are off set to one side internally within the loco to allow room for a walkway down the one side giving access to the engine room.

The the outer bogie sideframes that contain the main leaf spring also appears far too deep where it goes back to the main bogie frame which is behind the wheels.