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[[File: BR_1087_30_20150307.jpg |thumb|300px|right| BR Cowans Sheldon Crane and Jib Runner]]RS 1087 is a 30-ton breakdown steam crane was built by Cowans Sheldon of Carlisle in 1960<ref>[http://www.cs.vintagecarriagestrust.org/ws/WagonInfo.asp?Ref=7476 Vintage Carriage Trust]</ref><ref>[http://www.ontrackplant.com/otp/RS1087 ontrackplant.com]</ref>. It was formerly used at BR's Chester West MPD, and was acquired by the SVR in 1977.

==RS 1087 in service==RS 1087/30 was built by Cowans Sheldon as works number 60 of 1960,<ref>Railway Heritage Wagon Survey</ref> one of a batch of eight such breakdown cranes. Each crane was fitted with a Spencer Hopwood boiler, working at a pressure of 150psi, which provided steam for self-propulsion and steam braking when working independently. The steam also provided the power for lifting loads up to 30 tons, using hydraulically powered control gear. 1,000 gallons of water were carried. The crane could be towed at up to 60 mph when travelling to attend breakdowns and accidents, and was vacuum braked for that purpose.<ref name = SVR9>SVR Stock Book Ninth Edition</ref><ref>SVR News 44</ref> RS 1087 was allocated to Hellifield until 1977. It is currently believed was later given BR Departmental number ADM 1087/30. ==RS 1087 in preservation==[[File: BR_1087_30_20150322.jpg |thumb|300px|right| Manufacturer's plate showing Works No 60 of 1960]]The SVR acquired sister crane [[Cowans Sheldon 30-ton steam crane RS 1091|RS 1091]] (works number 65 of 1960) in June 1977. RS 1087 was acquired from the Keighley and Worth Valley Railway, arriving from Haworth on 15 August 1982. At the time it was intended to assist with the construction of the [[Bridgnorth Bypass Bridge]], although it was ultimately not used for that purpose.<ref name = SVR9/>  One of the two cranes, believed to be RS 1091, was scrapped and cut up in 2010. The crane still existing on the SVR is believed to be RS 1087, but carrying as it bears a manufacturer's plate showing Works No 60 of 1960. However the cab carries the number [[Cowans Sheldon 30-ton steam crane RS 1091|RS 1091]]. ==Crane Runner==Each crane was paired with a Cowans Sheldon 4-wheeled Crane Jib Runner, which formerly belonged to another respectively numbered BR DB 998520 and DB 998524. DB 998520 arrived with RS 1087 on 15 August 1983 from the Keighley and Worth Valley Railway. DB 998524 arrived with RS 1091 in June 1977 from Chester. The Railway Heritage Register Wagon Survey states that both crane runners were inspected in February 2013. The crane runner on the steam crane owned by in service carries the SVRpainted number BR DB 998524, which was cut up although it does not carry a makers plate to confirm this. Its boiler certificate will expire in 20102024.  ==Gallery==<gallery mode=packed heights=200px style="text-align:left">BR_1087_30_20180714.jpg|Lifting the boiler from [[2047]] at Bridgnorth, July 2018Eardington Lift Chris Bond.jpg|The old water tank at [[Eardington]] is removed in April 2021 (Chris Bond)</gallery>