RM1799:
Introduction:
RM1799 is an unusual RM in that whilst it kept its original interior and number plate it received the new Cummins Euro 2 specification engine and Allison gearbox. This means the vehicle will meet the requirements for the new London Low Emission Zone in the future and thus allow it to be used as a bus in Central London for a few more years, it also highlights some of the many modifications that RM’s have had in their service life in this particular the case the way the engines have been updated to 21st century standards


Photo Galleries:
 
Selected photographs of RM1799
 
Current Status :
MOT expired, tidy interior and exterior, intended to be repainted and join heritage fleet in 2006
 
 

Registration No: 799DYE

History:
The Routemaster or RM is without doubt one of the most famous types of bus ever to run in the capital. The original necessity was for vehicles to replace the Trolleybus which was due for replacement in 1959. Following a lot of research it had been decided to increase the capacity of London’s buses from 56, such as the RT, to 64. Using techniques that involved the bus being mounted on two sub frames the weight was kept to a very similar level to the RT.

The first pre-production RM’s had very different fronts which proved unsatisfactory and not in keep with the smooth lines of the RM. However following numerous changes and nearly 5 years of development the RM entered service. One of its first major toe holds was in Poplar in East London where they replaced Trolleybuses in 1959. By 1962 the entire Trolleybus fleet had been replaced almost exclusively by Routemasters. In this period RM8-879 were all built and entered service. Increasing the size of the RM was another contentious point, with both the Unions and Met Police being against the idea, however in 1961 a batch of 24, 30’ versions known as the RML or Routemaster Lengthened were built to trial, these took the numbers of RML880-904. Following this batch, whilst the trail went on with the longer versions, production continued on the standard length RM numbered RM905-1452 including our RM1348.

The batch between 1453-1520 were built as RMC’s or Routemaster Coaches these had the additions of deeper more comfortable seats, Green Line livery, powered rear doors, twin headlamps and interior luggage racks. Following this batch production again returned to the standard RM which ran through from the number RM1521-2217 which became the very last standard length RM built and included our RM1799.

The next batch to be built, were by many, seen as the zenith of RM design being RCL’s. These took the numbers from RCL2218-2260 and were built to replace the Green Line RT’s on the busy (but declining) routes from Essex into Aldgate. Interestingly our own RT3232 would’ve been one of the buses making way for our RCL2220!

Permission had now been granted to run the longer RML’s in Central London and the final production batch from RML2261-2760 were built to this specification, including our RML2405. Two batches of 50 of these RML’s were built for the Country Area and were delivered in Green being RML2306-2355 and RML2411-2460.

The final type of RM to be operated by London Transport is the RMA, Routemaster Airport, which originally ran for British European Airways bringing passengers into Central London from Heathrow before the Underground was extended there. These were acquired from BEA by LT and worked on some contracts as well as, trainers before they were sold off, our own RMA58 is one of this batch.

The Routemaster was gradually withdrawn from London in the 1980’s before a change of plan saw many of the longer versions (and some standard length ones) be refurbished in 1990-92 when they received new engines, lighting and seating. In 2000-01 some again had another refurbishment where they were fitted with more environmentally friendly engines and new gear boxes. However the policy changed in 2003 and the final 20 routes were given warning that at next change of contract the vehicles required would not be RM’s. One by one these routes have been withdrawn with the last the 159’s finishing on December 9 2005. However such is the popularity of this type of vehicle that around 16 will be retained to be used on a heritage route in Central London many others remain in private preservation or working on charters and sightseeing around the world.
For more on this class why not visit Ian’s Bus Stop


Vehicle Allocation History:
RM1799 (B1799)
December 1963 new to ALDu
entered service on 7 X Westbourne Park
January 1964 ALDu.X
September 1967 repaint at Aldenham Works, returned to TC
11 November 1967 TC.B
November 1967 transfer to 13 use on 22's. Battersea.
Body swap with B1789
September 1969 B.o/h

RM1799 (B1770)
September 1969 o/h.B
7-16 March 1973 repainted at Aldenham
1 August 1973 B.Bu
13 November 1973 Bu.B
1 August 1975 B.Bu
10 November 1975 Bu.B
24 November 1975 B.o/h

RM1799 (B1710)
8/12/75 o/h.AR
26/3-12/4/79 repainted at Aldenham
4/12/80 AR.wf

RM1799 (B1789)
8 January 1981 wf.AR
11 February 1985 AR.wf

RM1799 (B1789) - no change
30 May 1985 wf.AR [photo]
28 May 1986 AR.ARu (FFD failure)
7 July 1986 ARu.AR
11 July 1987 AR.WN
November 1988 WN.AR
November 1989 repainted
March 1991 AR.FWu stored
April 1991 FWu.HT
26 October 1994 into London Northern ownership (MTL Holdings)
February 1996 repainted all red at Kent Coachworks
[photo]
May 1998 HT.HTw
17 August 1998 into Metroline ownership
September 1998 HTw.HT
September 1999 HT.AC
July 2000 dark blue skirt added
August 2002 AC.HT
30 March 2003 HT.KX
26 March 2004 KX.KXw
March 2004 Mr Ross Newman, Purfleet (P)


Technical Specifications:

Date of first registration: December 1963
Chassis: AEC Routemaster
Chassis number: RM1799
Engine: Cummins Euro 2 B series

Fuel:
Diesel
Chassis/Body Code:
2/5/RM/5/2
Body:
Park Royal
Body Number: L5067
Seating: 64 seats, 26 downstairs and 38 upstairs

Length 27’ 6”