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- Jan 18, 2017
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I know from working at CN that steel is a lot more brittle when cold. There is a lot more track breakage and wheel damage in winter.
When I worked at one of the mines north of here we would watch the poor buggers on the tire crew change tires an haul trucks at minus forty. These were in some cases ten foot tall tires that weighed a few tons. Changing them out in the open, in the constant darkness at minus forty. Sockets split, extensions break, wrenches snap, lug nuts and studs snap. Air hoses won’t uncoil and then break. Air fittings don’t work.
It looked worse then hell.