A history of the class 47/7s
article by: Paul Fuller

47701 at Long Marsden
The Class 47/7 subclass was originally for the designated former
Scottish push-pull Class 47 locos, but later saw the addition of
the push-pull RES fleet for working mail trains.
The original 47/7 subclass (No.s 47701-47712) were converted
from twelve Class 47/4s (standard Class 47s but fitted with
electric train heating equipment) by BREL between 1979-1980 at
Crewe works. These locos were modified with push-pull working to
operate with Mk.III coaches and DBSO vehicles between Edinburgh and
Glasgow . Long range fuel tanks were also fitted resulting in a
greater mileage availability between refuelling. With a higher top
speed of 100mph, they were destined to replace the 'top n tailed'
Class 27s (as mentioned in an earlier article) by reducing the time
between these two principal stations. By 1985 the push-pull service
had spread from Glasgow to Aberdeen resulting in a further four
locomotives being modified for the service, becoming 47713-47716
(although one more loco was later converted - becoming 47717 to
replace fire-damaged 47713 in 1988).
Originally outshopped in rail blue livery (with the exception of
47711 and 47712 which also has wrap-round yellow and large logo),
the whole fleet was later painted into two tone grey/blue strips
Scotrail livery, being branded Scotrail at sectorisation in the
early 1990s.
47701 started life as two-tone green D1932 emerging from Brush
Falcon Works and accepted into BR traffic on the 24th February 1966
being allocated to Bristol Bath Road. In May 1974 the loco was
fitted with ETH and renumbered to 47493, being re-allocated to
Landore depot in Swansea. After spending a few weeks between
Landore and Bristol, 47493 migrated north and was allocated to
Haymarket depot, Edinburgh in June 1977. Works attention and
conversion to 47701 came in January 1979 after which the loco was
utilised on the Glasgow-Edinburgh/Aberdeen push pull services until
November 1990 when Class 158 'Sprinters' took over the routes.
47701 made its way down to Old Oak Common in west London and
allocated to the Network SouthEast passenger sector hauling trains
in the area, notably on the Waterloo - Exeter line replacing the
Class 50s. In 1993 the loco became a parcels department (RES)
locomotive based at Crewe and was later sold to Pete Waterman.
Withdrawal came in 1997 where the loco was bought by a private
individual and hired to Fragonset - a spot-hire company who
sub-leased the loco to anyone who required it. The loco last
saw use in 2003, unable to continue in front line operation
as it was not fitted with the required TPWS safety systems. In
December 2003, 47701 was transferred to MoD Ludgershall in advance
of the demise of Fragonset in 2004. More recently, the loco was
transferred to Long Marston where it is used as an internal shunter
and to provide train heat to the stored coaches on site.
The last known passenger working of 47701 was on the 18th of
October 2003 when it was top 'n' tailed with 47854 and hauled
parts of a West Coast Railways charter from Lancaster to
Edinburgh.
Throughout its life, 47701 has carried three different
names:
- The name Saint Andrew was applied in January 1979 at Haymarket
starting a tradition of naming all the Scotrail push-pull Class 47s
with Scottish associated names. On the 30th of November, the
Saltair Cross coat of amrs was fitted above the nameplate and
unveiled at Edinburgh Waverley by Lord Wemyss. The Saint Andrew
name was later carried by 47624.
- At the Old Oak Common open day on the 18th August 1991, 47701
was christened Old Oak Common Traction & Rolling Stock Depot by
Chris Green (NSE director) and John Poole (Production Manager at
Old Oak). This name was carried by 47701 until June 1993.
- Finally, the name Waverley was applied at Crewe International
Electric depot on the 3rd May 1997 during their open day in a joint
naming by the owner and Murray Brown, the editor of Rail Express
magazine. Interestingly the name Waverley was previously carried by
47708 but were applied to 47701 as the owner couldn't purchase
47708 as it was cut up in August 1995!
Liveries carried by this loco include two-tone green (with both
small yellow panels and later with full yellow ends), BR Blue
(standard, then later with a grey roof), Scotrail, Network
SouthEast (revised variant), Rail Express Systems (RES) and is
currently in the Fragonset black/red-stripe livery.
For information, the RES locomotives were converted in the 1990s
from further 47/4 locomotives and again fitted with long range fuel
tanks but with a not-so-similar 'push-pull' modifications... These
locomotives were fitted with a system known as Propelling Advisory
Control System (PACS) and could work with ex-Class 307 propelling
control vehicles (PCVs) which were employed on the travelling post
office trains. A second driver was required for the 'push-pull'
working; the second driver (in the PCV) would open a power handle,
which would send an electronic signal through the RCH cables to the
PACS display in the cab of the locomotive. The driver on the 47/7
locomotive would then react to whatever demand for power was asked
for, this being either 'on', 1/4, 1/2, 3/4 or full power, i.e. the
PACS system did not allow remote operation of the 47/7 from the
PCV. The driver leading in the PCV was responsible for all braking.
This mode of operation was only allowed at certain terminals, yards
and stations and was subject to a maximum speed of 40mph. These
locomotives were numbered in the 47/7 series but from 47721 to
47793 and not to be confused with the original batch of 47/7s!
There have only been a limited number of workings of the
original (ex-Scottish) 47/7s working on preserved railways in
recent years, including:
- Last year 47703 worked a farewell trip on the Wensleydale
Railway after it was sold by Cotswold Rail and expected to be
scrapped.
- 47705 worked at the East Lancs. Railway in June 1996.
- 47712 appeared at the Severn Valley Railway diesel gala in
2005.
- 47715 is expected to work trains on the Wensleydale line later
this year and has also operated on brake van rides at the NRM a few
years ago.
- 47716 used to work trains on the Dartmoor Railway.
CLASS 47/7 'SHOVE' LOCOMOTIVE FLEET RENUMBERING DETAILS:
Original BR number
Class 47/4 number
Class 47/7 number
D1932
47493
47701
D1947
47504
47702
D1960
47514
47703
D1937
47495
47704
D1957
47554
47705 (now
57303)
D1936
47494
47706
D1949
47506
47707
D1968
47516
47708
D1942
47499
47709
D1939
47496
47710
D1941
47498
47711
D1948
47505
47712
D1954
47510
47713
D1955
47511
47714
D1945
47502
47715
D1951
47507
47716
D1940
47497
47717.