British Rail Class 97

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British Rail reserved the TOPS Class 97 designation for departmental locomotives, which were used for special or engineering duties. They were therefore of several different classes, lumped together for numbering purposes. Some locomotives were converted from redundant engines, whilst others were purpose built. In 2008, Network Rail once again used Class 97 for signalling test locomotives (Class 97/3).

Allocation of numbers[edit]

Class 97 numbers were allocated in one of three ways:

  • Application of 97 prefix to pre-TOPS number – e.g. Western Region shunters PWM 650–654 became 97650–97654.
  • TOPS class number replaced by 97 prefix – e.g. Former Class 47 locomotive 47472 became 97472.
  • Allocation of number in a series commencing from 97x01, where x represented the engine power Type (1 to 5), '7' for ex-multiple unit conversions and '8' for diesel shunters.

Locomotive descriptions[edit]

97020[edit]

Built by Ruston & Hornsby in January 1957 with the serial number 408493, this 4wDM shunter was ordered specifically for departmental use by the Signalling & Telecommunications department of the Western region at Reading Signal Works. The transmission was diesel mechanical, although the wheels were chain driven from the gearbox and the loco was rated at 88 bhp (66 kW) for a weight of only 17 tons. Tractive effort was a maximum of 9,500 lbf (42,000 N). Delivered to the WR with the number 20 it was renumbered to 97020 in May 1980. However withdrawal came in April 1981 and it was scrapped on site in August 1982 by Cartwrights of Tipton. For refuelling, it had to go via the main line to the depot at Reading.

97201[edit]

97201 at Worksop in 2007.

This locomotive was a former Class 24 locomotive No.24061, which was taken over by the Railway Technical Centre, based at Derby, in 1975. It was initially numbered RDB 968007, and was given its Class 97 number in 1979. It was employed hauling various test-trains until retirement in 1988. It was painted in RTC's distinctive red/blue livery, and named "Experiment". After withdrawal it was preserved on the Midland Railway Centre having been to Vic Berrys at Leicester for Asbestos Removal then later the East Lancs Railway before a spell at the North Tyneside Steam Railway before later moving to the North Yorkshire Moors Railway.

97202[edit]

This was former Class 25 locomotive 25131 used for training purposes at Toton depot. It had been withdrawn on 6 December 1982 and was reinstated as 97202 on 1 October 1983.[citation needed] It only lasted in Departmental service until January 1984 when it was again withdrawn, eventually being scrapped by Vic Berry.[1]

Subsequently, other training locomotives were numbered in the ADB 968xxx series.

97203–97204[edit]

These locomotives were converted from Class 31 locomotives. The first, no. 97203, was operated by the Railway Technical Centre, based at Derby. It was used to haul various test-trains operated by the centre. However, in 1987, the locomotive was written off after having sustained fire damage. Therefore, a replacement in the form of 97204 was converted. This later returned to normal traffic, as no. 31970. Both locomotives were painted in RTC's red/cream livery with a black bodyside band.

97205[edit]

This was former Class 31 locomotive 31163, currently based at Chinnor & Princes Risborough Railway in Derby RTC livery.

97250–97252[edit]

Three former Class 25 locomotives were converted for use as mobile generators to provide electric heating on trains where the hauling locomotive could not supply this, including the Caledonian Sleeper. They were referred to as ETHEL units (Electric Train Heating Ex-Locomotives), and unofficially named Ethel 1, Ethel 2 and Ethel 3.[2] They were painted in a blue/grey livery in an effort to match the coaching stock livery of the day, but this was not too successful. All three have since been scrapped.

97301–97304[edit]

97301 and 97302 at Clay Cross in October 2008.

These locomotives have been refurbished from Class 37 locomotives at Barrow Hill Roundhouse by Network Rail and have been fitted with ERTMS signalling equipment. They are intended for use primarily on the Cambrian lines from Shrewsbury to Aberystwyth and Pwllheli, which requires an ERTMS-capable fleet. The locomotives were formerly 37100, 37170, 37178 and 37217 respectively.[3] A new inspection shed was built in 2008 at Coleham (Sutton Bridge Junction) in Shrewsbury for these locos.[citation needed]

On 2 September 2009, one of the locomotives (97303) hit a car on an unmanned level crossing near Penrhyndeudraeth, killing the car's driver.[4][5]

97401–97402[edit]

97401 was a Class 46 'Peak' locomotive, bought by the Derby-based Railway Technical Centre straight from British Rail service in 1984. This locomotive did not receive its allocated departmental number and retained its original number of 46009. It was used in a high-publicity test, to prove the safety of rail transported nuclear flasks. The locomotive was deliberately crashed into a container at 100 mph (160 km/h). Whilst the locomotive was written off, the flask was undamaged.[6]

A second locomotive, no. 46023, was allocated the departmental number 97402. It was cannibalised for spare parts, to allow no. 46009 to reach the required 100 mph (160 km/h), since Class 46 locomotives are usually restricted to 90 mph (145 km/h).

97403–97404[edit]

These two locomotives were converted from Class 46 locomotives (97403 was 46035 and 97404 was 46045). They were operated by the Railway Technical Centre at Derby. 97403 was named "Ixion", and was used to evaluate wheelslip. It was painted in RTC's red/blue livery. 97404 was used as a source of spare parts. Both locomotives have been preserved.

97405–97408[edit]

Departmental locomotive 97407 at Manchester Victoria station in 1986. The locomotive still carried its red nameplate, Aureol, and both of its previous numbers; 40012 and (D)212.

These four locomotives were renumbered from Class 40 locomotives, which had all recently been withdrawn from normal traffic. In 1985, they were returned to use and employed on engineering trains around Crewe, and restricted to a maximum speed of 35 mph (56 km/h).[7] A major scheme was in progress to remodel the railways around Crewe railway station. After these duties finished, the four Class 40s continued in departmental service working ballast, freight and occasional parcels trains until finally being withdrawn in 1986/87.[7] However, three of the four were later preserved.

97409–97413[edit]

These five locomotives were renumbered from Class 45 'Peak' locomotives. They were used on infrastructure trains in association with major engineering works. All five locomotives were withdrawn by 1988, and have all since been scrapped.

97472, 97480, 97545 and 97561[edit]

No.97545, formerly Class 47 No.47545, at Birmingham International station in 1989

These four locomotives were converted from Class 47 locomotives in 1989, and were used to haul test-trains throughout the country. Number 97561 was repainted in maroon livery and named "Midland Counties Railway" to commemorate the railway's 150th anniversary.

Three of the four locomotives were later renumbered into the range 47971–973, but continued to be employed hauling test-trains. They were later joined by 47974–976 and 47981. The fourth locomotive, no. 97472, was renumbered back to number 47472, and shortly after was withdrawn from traffic due to fire damage.

97650–97654[edit]

These shunting locomotives were purpose-built by Ruston & Hornsby at Lincoln in 1953 (97650) or 1959 (rest).

97701–97710[edit]

These battery locomotives were converted from the driving motor cars from former Class 501 electric multiple units, and usually worked in pairs.[9] They were modified by the removal of the seats, sealing of the doors and windows, and flattening of the roof.[9] The locomotives were able to work on third rail and by battery. They were powered by large batteries containing 160 cells, to work four 128 kW (172 hp) traction motors.[9] Two were based at Birkenhead North TMD and were employed around Birkenhead on the Merseyrail system (97701-702).[10] Others worked around North London and Glasgow.[9]

97800–97807[edit]

This number range was reserved for shunting locomotives converted from capital stock. Individual locomotives are described below.

  • 97800 – This locomotive was converted from a Class 08 locomotive 08600 in 1979 for use as a shunter at Slade Green Depot. It was named Ivor, and was later painted in Network SouthEast livery. In 1990, this locomotive was returned to capital stock with its original number.
  • 97801 – This locomotive was converted from a Class 08 locomotive in 1978 for use by the Research Department at Derby. It was originally numbered RDB 968020, but was given a Class 97 number in 1979. It was named 'Pluto', used to evaluate a remote control system and withdrawn in 1981.
  • 97802 – This locomotive was converted from a Class 08 locomotive in 1979 for use at Polmadie depot. It was used for only a year in this role before withdrawal.
  • 97803 – This locomotive was converted from British Rail's last remaining Class 05 locomotive, no. 05001. It was used on the Isle of Wight railway system, based at Ryde, and was rebuilt with a lower cab to allow it to be used through the restricted-height Ryde Tunnel. It was withdrawn as non-standard, and was replaced by no. 97805.
  • 97804 – This locomotive was used at Reading Signal Works following the withdrawal of 97020, and was converted from a Class 06 locomotive, no. 06003. It was made redundant when the works closed in 1984, and was later preserved. It is now the sole-surviving Class 06 locomotive.
  • 97805 – This locomotive was converted from a Class 03 locomotive to replace the non-standard 97803. It was later renumbered back to its original number of 03079, and remained in use on the Isle of Wight until 1996.
  • 97806 – This locomotive was a former Class 09 locomotive, which was allocated to Sudbrook for exclusive use on the Severn Tunnel emergency train. The train has been replaced by former Class 121 diesel units, and 97806 returned to capital stock with its original number, 09017.
  • 97807 – This locomotive was converted from a Class 03 to assist 97805 on the Isle of Wight. It was later renumbered back to its original number of 03179, and remained in use on the Isle of Wight until 1996.

97901–97903[edit]

This number range was reserved for Battery-Electric shunters on the Tyne and Wear Metro system.

Preservation[edit]

Locomotive 97651 at Northampton and Lamport Railway

Several Class 97 locomotives have been preserved on heritage railways.

Locomotive details[edit]

Key: In service Withdrawn Preserved Returned to normal traffic Scrapped


Number Name Previous Number(s) Previous Class Converted Use Withdrawn Disposal
97020 - 20 - New (1957) S&T Shunter 1981 Scrapped (1982)
97201 Experiment D5061 / 24061 / RDB 968007 24 1979 Test trains 1988 Preserved on North Yorkshire Moors Railway
97202 - D5281 / 25131 25 1983 Training loco 1984 Scrapped (6/1987 Vic Berry, Leicester)
97203 - D5831 / 31298 31 1986 Test trains 1987 Scrapped (11/89 CF Booth Rotherham)
97204 - D5861 / 31326 31 1987 Test-trains 1989 Returned to capital stock – 31970. Scrapped (03/97 MRJ Phillips at Crewe Works)
97250 Ethel 1 D7660 / 25310 25 1983 Electric Heat Generator 1987 Scrapped (08/94 MC Metals)
97251 Ethel 2 D7655 / 25305 25 1983 Electric Heat Generator 1990 Scrapped (08/94 MC Metals)
97252 Ethel 3 D7664 / 25314 25 1983 Electric Heat Generator 1990 Scrapped (08/94 MC Metals)
97301 - D6800 / 37100 37 2008 ERTMS Signalling Test Loco - -
97302 Rheilfyrdd Ffestiniog ac Eryri/Ffestiniog and Welsh Highland Railways 37170 37 2008 ERTMS Signalling Test Loco, Cambrian line maintenance - -
97303 Dave Berry

[11] [12]

37178 37 2008 ERTMS Signalling Test Loco, Cambrian line maintenance - -
97304 John Tilley 37217 37 2008 ERTMS Signalling Test Loco, Cambrian Line maintenance - -
97401 - D146 / 46009 46 1983 Nuclear flask safety test 1984 Destroyed in test (07/84 V Berry at Old Dalby)
97402 - D160 / 46023 46 1983 Spares for 97401 1984 Scrapped (03/94 J&S Metals at Crewe Basford Hall Yard)
97403 Ixion D172 / 46035 46 1984 Test trains 1991 Preserved at Peak Rail
97404 - D182 / 46045 46 1984 Test trains 1991 Preserved at Midland Railway – Butterley
97405 Ancient Mariner D260 / 40060 40 1985 Infrastructure trains 1987 Scrapped (03/88 V Berry Leicester)
97406 - D335 / 40135 40 1985 Infrastructure trains 1986 Preserved on East Lancashire Railway
97407 Aureol D212 / 40012 40 1985 Infrastructure trains 1986 Preserved at Midland Railway – Butterley
97408 - D318 / 40118 40 1985 Infrastructure trains 1986 Preserved at Battlefield Railway
97409 Lytham St Anne's D60 / 45022 45 1987 Infrastructure trains 1988 Scrapped (10/91 MC Metals Glasgow)
97410 - D30 / 45029 45 1987 Infrastructure trains 1988 Scrapped (10/91 MC Metals Glasgow)
97411 - D42 / 45034 45 1987 Infrastructure trains 1988 Scrapped (5/92 MC Metals Glasgow)
97412 - D50 / 45040 45 1987 Infrastructure trains 1988 Scrapped (10/91 MC Metals Glasgow)
97413 - D114 / 45066 45 1987 Infrastructure trains 1988 Scrapped (10/91 MC Metals Glasgow)
97472 - D1600 / 47472 47 1989 Test-trains 1991 Returned to capital stock – 47472. Scrapped (05/97 MRJ Phillips at Old Oak Common MPD)
97480 Robin Hood D1616 / 47480 47 1989 Test-trains 1991 Returned to capital stock – 47971. Scrapped (11/01 HNRC at EMR Kingsbury)
97545 - D1646 / 47545 47 1989 Test-trains 1991 Returned to capital stock – 47972. Scrapped (03/10 CF Booth Rotherham)
97561 Midland Counties Railway D1614 / 47034 / 47561 47 1989 Test-trains 1991 Returned to capital stock – 47973. Scrapped (03/97 MRJ Phillips at Crewe Works)
97650 - PWM650 - New (1953) Shunting duties 1987 Preserved on Lincolnshire Wolds Railway
97651 - PWM651 - New (1959) Shunting duties 1996 Preserved on Swindon and Cricklade Railway
97652 - PWM652 - New (1959) Shunting duties 1987 Scrapped (1990)
97653 - PWM653 - New (1959) Shunting duties 1993 Withdrawn
97654 - PWM654 - New (1959) Shunting duties 2005 Preserved on Peak Rail
97701[nb 1] - 61136 / 975178 501 1974 Battery locomotive at Birkenhead[10] 1993 Scrapped Coopers Metals, Sheffield 5/94
97702[nb 2] - 61139 / 975179 501 1974 Battery locomotive at Birkenhead[10] 1993 Scrapped Coopers Metals, Sheffield 5/94
97703 - 61182 501 1980 Battery locomotive at Cricklewood / Hornsey April-1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 9/95
97704 - 61185 501 1980 Battery locomotive at Cricklewood / Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 9/95
97705 - 61184 501 1980 Battery locomotive at Cricklewood / Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97706 - 61189 501 1980 Battery locomotive at Cricklewood / Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97707 - 61166 / 975407 501 1975 Battery locomotive at Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97708 - 61173 / 975408 501 1975 Battery locomotive at Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97709 - 61172 / 975409 501 1975 Battery locomotive at Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97710 - 61175 / 975410 501 1975 Battery locomotive at Hornsey April 1995 Scrapped – Hornsey on site by Cookson & Son (Demolition) 10/95
97750 - L50 London Underground battery-electric locomotives - Shunting duties - -
97751 - L51 London Underground battery-electric locomotives - Shunting duties - -
97800 Ivor D3767 / 08600 08 1979 Shunting duties 1990 Returned to capital stock – 08600
97801 Pluto 13337 / D3337 / 08267 / RDB 968020 08 1978 Shunting duties Mickleover / Evaluate remote control system 1981 Scrapped (08/85 V Berry Leicester)
97802 - 13085 / D3085 / 08070 08 1979 Shunting duties 1980 Scrapped (04/80 BREL Glasgow Works)
97803 - 11140 / D2554 / 05001 05 1981 Shunting duties 1983 Preserved on Isle of Wight Steam Railway
97804 - D2420 / 06003 06 1981 Shunting duties 1984 Preserved at Barrow Hill Engine Shed
97805 - D2079 / 03079 03 1984 Shunting duties 1996 Returned to capital stock – 03079 – now preserved Derwent Valley Light Railway
97806 - D4105 / 09017 09 1987 Severn Tunnel Emergency Train 1997 Returned to capital stock – 09017
97807 - D2179 / 03179 03 1989 Shunting duties 1996 Returned to capital stock – 03179 – owned by Govia Thameslink Railway
97901 - BEL1 - - Tyne & Wear Metro infrastructure duties - -
97902 - BEL2 - - Tyne & Wear Metro infrastructure duties - -
97903 - BEL3 - - Tyne & Wear Metro infrastructure duties - -

Notes[edit]

  1. ^ Renumbered to DB977362 prior to withdrawal.[13]
  2. ^ Renumbered to DB977363 prior to withdrawal.[13]

References[edit]

  1. ^ "D5281, 5281, 25131, 97202". British Railways Sulzer Type 2. 5 April 2014. Retrieved 16 April 2015.
  2. ^ Bellass, Eddie (December 1983). "She's hot stuff, this Ethel...". Rail Enthusiast. EMAP National Publications. pp. 26–27, 29–31. ISSN 0262-561X. OCLC 49957965.
  3. ^ "Class 97 Status". wnxx.com. Archived from the original on 13 February 2009. Retrieved 13 September 2008.
  4. ^ "Woman dies after train hits car". BBC. 2 September 2009. Retrieved 27 April 2010.
  5. ^ "RAIB bulletin published regarding a fatal accident at a user worked crossing on 2 September 2009". RAIB. 15 June 2010. Retrieved 15 June 2010.
  6. ^ "Train test crash 1984 - nuclear flask test". BBC. 8 September 2008 – via YouTube.
  7. ^ a b c "1958 – 2008". trainweb.org. Retrieved 3 March 2015.
  8. ^ "The Class 40 Story". The Class 40 Preservation Society. Archived from the original on 26 July 2014. Retrieved 3 March 2015.
  9. ^ a b c d Vickers 1986, p. 88
  10. ^ a b c Mitchell & Smith 2014, fig. 23
  11. ^ Network Rail [@networkrail] (30 December 2021). "97303 named Dave Berry" (Tweet) – via Twitter.
  12. ^ "97303". departmentals.com. Retrieved 1 January 2022.
  13. ^ a b Maund 2001, p. 88

Sources[edit]

Further reading[edit]