![](imgs/prev.png)
![](imgs/next.png)
![](http://www.mainlinediesels.net/images/basic/emd_96870217_51.jpg)
online seit: 27.10.2015
66017 and 66001 are seen delivering a Rail Head Treatment Train (RHTT) 6Z18 Toton to Acton on 1-10-2015, these two locos a specially modified with trip cocks for working over the London Underground lines, another loco 66019 is also fitted with this equipment at this time of year.