Locomotive change
The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject. (October 2015) |
A locomotive or engine change is a location where a locomotive is exchanged for another locomotive.
History
For as long as there have been railroads, locomotive changes have been essential to the officials of the railroads, so that a locomotive could be exchanged for the rest of the trip to the next locomotive changing facility or the destination of the train. Without these facilities, locomotives will suffer from wear and tear or in the era of the steam locomotive, the locomotive will also suffer a lack of fuel and water. Many of the original locations where steam was exchanged for another steam locomotive for the remainder of the trip have been closed since diesel locomotives replaced steam locomotives on the point of both freight and passenger trains.
In some cases, an electric locomotive would be replaced by a steam or diesel locomotive for the remainder of the trip. For example, the Pennsylvania Railroad, New York Central Railroad and the New York, New Haven and Hartford Railroad had locations where electric locomotives were exchanged for steam or diesel locomotives.
Notable locations
There are many locations where locomotives were exchanged for another locomotive. Some are still in use today,[when?] while others are gone.
Before electrification to
The New York Central exchanged locomotives on all trains where two main lines crossed each other. Manhattan Transfer (PRR) station: Where Pennsylvania Railroad DD1 third rail electrics were exchanged or replaced steam locomotives on trains.
A Pennsylvania Railroad yard where prior to the 1980s, Conrail, Penn Central and Pennsylvania Railroad electric locomotives replaced or cut off to allow diesel or steam locomotives to take over. There are many more locations where locomotives were exchanged for another.
Today
Today,[