Track lubricator
Introduction
The photograph on this page of Track lubricator by Thomas Nugent as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Thomas Nugent Taken: 8 Sep 2008
On the west-bound track at Exhibition Centre station. These devices are normally a bit less conspicuous than this yellow one. They are located ahead of sharp curves to lubricate the wheel flanges with grease in order to reduce track & wheel wear and noise.