Hotbox and Oddball MoW Equipment
Sep. 18th, 2022 07:20 pmYesterday evening, I heard the Union Pacific dispatcher bring an eastbound empty coal train into Fernley siding and stop it there, while a westbound train approached Fernley heading for Sparks. The dispatcher told the coal train that they had a "hotbox." That's when the wheels under a train car overheat. If they get too hot, they can catch fire, fail, and cause a derailment. In the days when trains had cabooses, one of the main jobs of the crew riding in the caboose was to watch the train ahead of them for signs of overheated journals, such as smoke or smell. Nowadays, hotboxes are much less likely than they were historically. Sealed journal with roller bearings (rather than flat bearings that had to be manually lubricated) are much less likely to fail. But hotboxes still happen. Railroads have automatic detectors at regular intervals that check for overheated wheels, dragging equipment, and other defects. There are detectors both east and west of Fernley. When we moved here, we could hear them sending automatic messages by radio; however, they no longer appear to announce defects. They do, however, notify the dispatcher of defects, and the dispatcher told the crew which car appeared to be overheating.
Normally, the conductor of the train would get off and walk the train, checking for overheated journals. That was going to be a long slog on this 100-car train, where the detector was saying it was (I think) 4 from the rear. However, with another train coming the opposite direction, they crews could help each other out. The conductor of the westbound train offered to check things out, and the westbound train stopped near the west end of the coal train.
"Oh, yeah, we're going to have to set this puppy out," announced the conductor. After confirming that the westbound crew still had a couple of hours left before their hours of service would expired (forcing them to tie up their train on the spot), the dispatcher agreed that the westbound conductor could help the eastbound coal train cut out the overheated car and shove it into the east leg of the wye that once was the south end of the "Modoc line" but now only serves as a short spur to serve Nevada Cement.
I drove over to the opposite side of the tracks to see if I could see what was going on, but my view was blocked by other cars spotted on the spur that serves Valley Joist, a company that makes steel building joists. I also didn't take any pictures, because everything was blocked. I did see in the distance that they'd cut two cars out of the train, then backed up the coal train (probably to take the conductor of the westbound freight back up to the head end of his train), and then both the east- and westbound trains started to leave. By the time I got back home, both trains were gone.
( The Next Day )
If I'm reading things correctly, this equipment can be operated only at slow speeds by MoW crews for moving cars of ties, rails, and other maintenance gear, just as the MoW crews can operate tampers, aligners, and other specialized pieces of equipment used to maintain the track. This particular unit, with a green-painted maintenance-of-way flatcar, was spotted in the "MoW pocket track," a short siding off the Fernley siding.
Shortly after I took these photos (with Lisa spotting for me), the signals at West Fernley lit up, I climbed back down to the access road, and as we walked home, a local train that had been working the industries on the east side of Fernley ambled into Fernley siding heading west, while a long intermodal train with a "second section" of mixed freight tacked behind it came east. Had I been quicker on the uptake, I would have been able to take a photo of the two trains meeting at the point where the "house track" leads diverge from the Fernley Main Line.
That's about as adventurous as we got today. We spent much of the rest of the day sitting on the porch watching birds feed on the food we leave for them in the lot to the east of our house, and then moving our seats when a little bit of rain started falling. That latter is good news. I hope that not only does the rain wash some of the smoke out of the air, but that it's helping put out the fires to the west of here making all of that smoke
Normally, the conductor of the train would get off and walk the train, checking for overheated journals. That was going to be a long slog on this 100-car train, where the detector was saying it was (I think) 4 from the rear. However, with another train coming the opposite direction, they crews could help each other out. The conductor of the westbound train offered to check things out, and the westbound train stopped near the west end of the coal train.
"Oh, yeah, we're going to have to set this puppy out," announced the conductor. After confirming that the westbound crew still had a couple of hours left before their hours of service would expired (forcing them to tie up their train on the spot), the dispatcher agreed that the westbound conductor could help the eastbound coal train cut out the overheated car and shove it into the east leg of the wye that once was the south end of the "Modoc line" but now only serves as a short spur to serve Nevada Cement.
I drove over to the opposite side of the tracks to see if I could see what was going on, but my view was blocked by other cars spotted on the spur that serves Valley Joist, a company that makes steel building joists. I also didn't take any pictures, because everything was blocked. I did see in the distance that they'd cut two cars out of the train, then backed up the coal train (probably to take the conductor of the westbound freight back up to the head end of his train), and then both the east- and westbound trains started to leave. By the time I got back home, both trains were gone.
( The Next Day )
If I'm reading things correctly, this equipment can be operated only at slow speeds by MoW crews for moving cars of ties, rails, and other maintenance gear, just as the MoW crews can operate tampers, aligners, and other specialized pieces of equipment used to maintain the track. This particular unit, with a green-painted maintenance-of-way flatcar, was spotted in the "MoW pocket track," a short siding off the Fernley siding.
Shortly after I took these photos (with Lisa spotting for me), the signals at West Fernley lit up, I climbed back down to the access road, and as we walked home, a local train that had been working the industries on the east side of Fernley ambled into Fernley siding heading west, while a long intermodal train with a "second section" of mixed freight tacked behind it came east. Had I been quicker on the uptake, I would have been able to take a photo of the two trains meeting at the point where the "house track" leads diverge from the Fernley Main Line.
That's about as adventurous as we got today. We spent much of the rest of the day sitting on the porch watching birds feed on the food we leave for them in the lot to the east of our house, and then moving our seats when a little bit of rain started falling. That latter is good news. I hope that not only does the rain wash some of the smoke out of the air, but that it's helping put out the fires to the west of here making all of that smoke