At Beamish shortly after repaint, June 2016
|Original Railway||French Army|
|1925||Arrived on F&WHR|
|1957||Rebuilt with pony truck|
|Length||17 ft 6 in|
Moelwyn is a 2-4-0DM Diesel locomotive originally built for use by the French during the First World War. It was acquired by the FR in the 1920s for use on shunting and other light duties. Rebuilt in the 1950s to improve its ride and economy it was named Moelwyn and was extensively used on engineering trains as well as providing back up for passenger operations.
It has now been retired from front line use and forms part of the railway's heritage fleet but it is still a useful locomotive and can often be seen in use around the railway.
1918-26: USA to France to Wales
Built by Baldwin Locomotive Works of Philadelphia in 1918 (possibly Builder's number 49604), this locomotive was originally an 0-4-0PM built for service in Word War I with the French Army. It was purchased in February 1925 from E. W. Farrow & Sons of Spalding through Honeywill Brothers for use on the Festiniog and Welsh Highland Railways, at what seemed to be a bargain £248 13s 4d. Put to work shunting mostly at Minffordd and around Portmadoc together with the Simplex, it was used for a short time to replace horse traction on part of the Croesor Tramway. It proved too heavy for the light track there and was returned to shunting duties. The need for economical winter services led in 1928 to the Baldwin being fitted with vacuum brakes for service on the Welsh Highland. Although no records are known to survive as to its actual use it probably was used on the WHR and it was certainly used as a rescue engine for passenger trains on occasion.
1920-40: Troubles and disfavour
However the Baldwin had feet of clay. Probably unbeknown to the Festiniog the American Society of Civil Engineers had in 1920 severely criticised the design. The actual petrol motors, mostly built by the Pittsburgh Model Engine Co, needed frequent repairs to the point where the Army engineering regiments asked for new motors. There were also problems with clutch and gear cases. The poor spring design was also criticised as were the long overhangs which made its riding lively at service speeds. The Baldwin had became much worn and broke an axle in April 1929. It was criticised for heavy fuel consumption in the autumn and had a heavy motor overhaul that winter. Not as popular as the Simplex it seems to have been increasingly confined to the shed after Colonel Stephens' death; however it was used up to December 1940 from the drivers' records of the time. It was not named at this period but photos in the 1930s show it had 'No 11' painted on the RH cab side (only). It was known as the tractor though that name was also sometimes applied to the Simplex.
1954-66: Repairs and redemption
A photograph () shows the tractor with Van 2/Carriage 10 on what is reported as possibly the first preservation work train above Penrhyn. However the original engine was beyond repair and in 1956 the locomotive was fitted with a Gardner 3LW diesel engine by Ian Smart and Joe Rivett. It also acquired a handrail at the front and was turned to run cab-first uphill so sand could be applied through the open cab back. In this state it ran to Blaenau in August 1956 .
Later that year it was named Moelwyn. The name was derived from a typical FR play on words, "Moelwyn" being the name of the mountain rising north of Tan y Bwlch; Moel means bare hill, but can be read as bald, so FR "Welsh" gives the translation of Baldwin!
In 1957 carrier wheels were added at the front, with a front extension of the frames including parts of an ex-German bogie wagon's bogie frames (from Brookes Quarry), Little Giant's connecting rods and part of Little Giant's buffer beam in the rear engine mounting, making Moelwyn a 2-4-0DM and a more stable runner. In 1957 Moelwyn also received a four-speed gearbox (Meadows) which was coupled between the engine and the original two-speed gearbox giving eight gear combinations. In this rebuilt state it was described by Fred Howes as a slug, but in 1966 it was fitted with a Gardner 4LK with a big improvement in performance.
1960s: Diesel mainstay
It became a valuable mainstay both on engineering trains and as a back up passenger locomotive. In the '60s Moelwyn was much more intensively used than Mary Ann (the old Simplex). According to the Festiniog Railway Magazine, by the end of 1966 Moelwyn had clocked up 16,446 miles "under the present administration" but the Simplex only 1,502. In the 1960s Moelwyn was used by Paul Dukes almost as his personal transport and he regularly commuted from Minffordd to Boston Lodge on it. Paul Dukes also usually drove Moelwyn (with a smile on his face) when it hauled the breakdown train to rescue service trains with steam locomotives in difficulty.
Late 1960s on: Departmental engine
In the late 1960s it was acquired by PW Department. While in use by the PW Department the carrying space in the new framing at the front often contained spare tools such as shovels, mattocks and crow bars, giving the locomotive a uniquely utilitarian appearance (as can be nicely seen in the second photograph below) which it has lost in recent years. It had an advantage over other diesels available to the PW Department at that time of being faster and thus able to fit in to the timetable between passenger trains. The popularity of the locomotive with staff is illustrated by the fact that compared with The Simplex, the other diesel locomotive from early revival days, it had by 1989 clocked up over three times as many miles.
After 1998: In heritage fleet
The locomotive returned to the FR in August 1998 after a lengthy restoration in England, and now forms part of the Railway's heritage fleet.
In 2009 Moelwyn entered Boston Lodge works for a major overhaul, including work to its motion, engine and wheels as well as a re-paint in FR Maroon, after many years in green. It has been fitted with a new pony-truck following an appeal by the Ffestiniog Railway Society. On the weekend of 5th & 6th July 2014 Moelwyn starred at the Welsh Highland Heritage Railway's Slate, Steam & Sail event.
In 2016 Moelwyn was repainted into a grey livery to represent its first world war condition. In this state it visited P'tit train de la Haute Somme in France with The Simplex and Busta during the first week of May. They also visited the Tracks to the Trenches event at Apedale on the 13-15th May before going on to Beamish for more first world war themed events.
1960 1,322 (Total 7,877)
1966 803 (Total 16,446)
1967 803 (Total 17,249)
1968 1,301 (Total 18,550)
1969 2,431 (Total 20,981)
1970 1,819 (Total 22,800)
1971 2,182 (Total 24,982)
1972 2,624 (Total 27,606)
1973 2,398 (Total 30,004)
1974 3,311 (Total 33,313)
1975 3,535 (Total 36,850)
1976 3,075 (Total 39,925)
1977 3,602 (Total 43,527)
1978 3,002 (Total 46,529)
1979 2,454 (Total 48,983)
1980 2,454 (Total 49,954)
1981 1,595 (Total 51,549)
1982 1,343 (Total 52,892)
1989 0 (Total 57,506)
Source: FR Magazine via FRHG Chronology page 66.
Moelwyn on permanent way duties in Minffordd Yard 31 October 1981
- iBase 1020, 3281
- "Lone Torch-Bearer -", Ffestiniog Railway Magazine, Issue 033, page(s): 002
- iBase 1964
- 'Taliesin' (1988) Festiniog Railway Locomotives, AB Publishing, p48.x
- "Ian Smart 1920 - 2018", Ffestiniog Railway Magazine, Issue 240, page(s): 907
- Ffestiniog Railway Magazine, Issue 155, page(s): 417
- "Traffic", Ffestiniog Railway Magazine, Issue 36, page(s): 002
- "FR Diesels", Festiniog Railway Heritage Group Journal, Issue 111, page(s): 24