Severn Valley Railway’s Harrier Hydroshunter project passes significant milestone


Photos: Phil Seymour

The Severn Valley Railway (SVR) is celebrating the successful completion of the latest stage of its Harrier Hydroshunter project, with the removal of the original diesel engine from a Class 08 ‘donor’ shunter.

The SVR is working with the University of Birmingham and Vanguard Sustainable Transport Solutions to carry out the UK’s first-ever conversion of a diesel shunter to run on hydrogen power.

Also see

The railway hired in a giant 100-tonne crane to lift the diesel engine out of the Class 08 shunter, 08635, at its Kidderminster diesel depot. Now the project can progress to the next stage, the installation of a hydrogen-battery hybrid traction system, that’s being developed at the University of Birmingham.

Article continues below…

Enjoy more Railway reading in the monthly magazine.
Click here to subscribe & save.

The lift of the shunter engine was preceded by the removal of the 34-tonne 2700hp engine from a Class 50. The power unit for 50033 ‘Glorious’ will now have a replacement generator fitted.

Tony Middleton, the Class 50 Association’s volunteer engineering director worked across both engine lifts and said, “This stage of the project has been a long time in preparation and it’s given the opportunity for a number of our younger volunteers to work on an exciting and groundbreaking scheme.

“They’ve had to make a lot of preparations, stripping the components and removing the nuts and bolts.”

Article continues below…

The original diesel engine is no longer required for the Harrier Hydroshunter, but will be used for training and to provide spare parts for future engineering projects.

Peter Amor, project engineer at Vanguard Sustainable Transport Solutions, was thrilled to see the engine lifted out of the donor shunter, “We’re really making some fantastic progress on this project and it’s thanks to the hard graft of Severn Valley Railway volunteers that we’ve now reached this stage. This has been the culmination of a lot of work and it’s absolutely fantastic to see the lift taking place!”

“I’m thrilled that we’ve got this far and I can’t wait to continue pushing ahead with the design of the hydrogen power pack.”

Article continues below…

Subscribe to The Railway Magazine
Enjoy more of The Railway Magazine reading every month. Click here to subscribe.

Railway Reads

From the history of steam through to 21st century rail transport news, we have titles that cater for all rail enthusiasts. Covering diesels, modelling, steam and modern railways, check out our range of magazines and fantastic subscription offers.

About the Author