Changes

Progress on the overhaul saw work on the locomotive's rear bogie truck completed, and work on the chassis. A new cylinder block was commissioned and cast in 2014. By early 2018 the boiler boiler was largely complete (and awaiting assembly), with a great deal of new material incorporated including new barrel, firebox outer wrapper skirts, all new stays, new longitudinal and palm stays, overhauled dome, new smokebox and new internal components such as the J pipe also being replaced. which has necessitated many new parts including cylinder block, smokebox and boiler barrel sections. A test steaming may be possible in 2018.<ref>SVR News No. 199 and 200, Autumn and Winter 2017</ref> New tanks were completed at Dinas.

When Beamish bought the locomotive they could see some cracks in a small number of spokes. Once these were stripped at Bridgnorth, a great deal more cracks were revealed, to the extent that an independent inspection was commissioned using the magnetic particle inspection technique. The renewal of all four ‘driving’ wheels (coupled wheels) was instigated in 2018, the crank axle being retained, whilst the rest (wheel centres, tyres, front axle and crankpins) will be entirely newmanufactured at South Devon Engineering.

{{As of|2018|09}} A new cylinder block was commissioned and cast in 2014, however issues required remedial attention. By March 2019 the new tanks have reworked block was awaited, before rewheeling could commence.<ref>SVR News 205</ref> The project had been completed at Dinas and await movement making slow but steady progress, with parts being reassembled, until being placed on hold in March 2020 due to Bridgnorth the [[2020 coronavirus disease (COVID-19) pandemic|Coronavirus pandemic]].  In May 2021 Beamish Museum announced they had received a grant of £150,000 to add complete the work and was waiting for the SVR to allocate it a growing assembly of locomotiveplace in their workstream. Issues The work to this point had been chassis-focussed, with the aim being to install the new cylinder block require remedial attention and it will be removed shortly wheel Dunrobin, before completing the boiler (which was nearly finished) and final assembly.<ref>[http://beamishtransportonline.co.uk/2021/05/dunrobin-ten-years-on/ Beamish Transport Online blog, ''DUNROBIN – TEN YEARS ON'', Paul Jarman, 19 May 2021]</ref> Work recommenced at Bridgnorth in Autumn 2022 with some smaller works, and Dunrobin to allow this work to be carried out. Otherwise enter the project is making steady progress, workshops at Bridgnorth with parts being reassembleda re-start on its rebuild imminent.<ref>[http://beamishtransportonline.co. uk/2022/10/ti-news-24-2022/ Beamish Transport Online blog 22 October 2022] (Retrieved 2 November 2022)</ref> [http://beamishtransportonline.co.uk/category/dunrobin/ Beamish Transport Online blog] has regular updates on progress of the work.

*[[Steam Locomotives and diesel locomotives visiting the SVR for contract overhauls]]