1001’s motor-coaches accompany 73 107 on test runs

September & October 2007

This article was written and closed on Friday 2 November 2007

When St. Leonards Railway Engineering had completed a heavy overhaul on electro-diesel class 73 locomotive 73 107 Spitfire, following static checks it was necessary to take it on a test run to ensure that all its systems were operating correctly.

Our two available motor-coaches were coupled to it, both to provide some hauled load for the loco, and to act as back-up should the loco on test require assistance.

As matters turned out, three test runs were carried out on separate days. Andy Armitage took photos on all three occasions, and the results are on this page.

First test-run, Thursday 20 September 2007

The test train, 5Z73, was formed 60118+60116+73107. The loco led the first part of the run, operating on its diesel-electric power unit for the journey via Rye to Ashford International, and using its 3rd-rail electric capability from there to Tonbridge. Upon reversal there, our motor coaches were leading and provided the motive power for the journey via Battle to Hastings.

As well as providing this dual-mode test for the Electro-Diesel loco, it “turned” our motor-coaches.

Second test-run, Wednesday 26 September 2007

Last week’s test run was repeated today, but of course the DEMU motor coaches led the train from St. Leonards to Tonbridge via Ashford before the Class 73 took over. This route caused our motor coaches to become “turned” again, with Mountfield now facing Rye.

Third test run, Thursday 18 October 2007

Actually this was a fourth test-run, as during the previous week 73 107 went to Hoo Junction in a GBRf convoy, returning light engine to St. Leonards depot. Once more the same train operated over the same route.