Sharon Evans wrote:Frank, after reviewing the video, no one got off. All those people you were talking about were standing next to the speeder shed as the train approached. As to why it stopped, no telling. 487 has a tendency for the engineer side rear cylinder cock sticking open and I did notice that as it passed. If its bad enough, the fireman will go out and try to manually close it.
Should note that the 463 is now hot so maybe a double header tomorrow.
It appeared the cylinder cock was wide open as the engine passed the tipple. There was an initial stop and when the train restarted the steam plume was greatly reduced. After the second restart, there was no steam plume. When the cylinder cock sticks open, you try to free up the linkage that close the valve. The purpose of the cylinder cock is to allow condensed steam (water) out of the cylinder so that you don't blow out the cylinder head. Once the cylinder is heated up, you have minimal condensation so you can close the cylinder cocks without a problem.