There are a few videos of it, but I think this one might have the best sound. https://www.youtube.com/watch?v=WRfUSQq4shM
For context, on its way back home, the manifest in front of 4014 stalled on a grade, and dispatch asked if they would be willing to help shove it over the hill. Clearly they said yes!
It also sounds like 4015 (4014's pet diesel) wasn't used during the climb, or at least only notch 1, is sounds like it just idling.
For context, on its way back home, the manifest in front of 4014 stalled on a grade, and dispatch asked if they would be willing to help shove it over the hill. Clearly they said yes!

It also sounds like 4015 (4014's pet diesel) wasn't used during the climb, or at least only notch 1, is sounds like it just idling.