Old Bus Photos

PMT – Daimler Roadliner SRP8 – WEH 130G – 130

PMT - Daimler Roadliner SRP8 - WEH 130G - 130
Copyright Ian Wild

Potteries Motor Traction
1969
Daimler Roadliner SRP8
Plaxton B46D

130 was the first of the final batch of ten Roadliners (130-139) to be delivered to PMT. They had Plaxton bodies to their standard timber framed design with BET style front and rear screens. Apart from the Perkins V8.510 engine, they were similar mechanically to the previous deliveries although they had the miniature Westinghouse air gear shift with a sixth position to operate the centre doors. The Perkins engine was a vast improvement on the Cummins V6 but did suffer from premature cylinder bore wear causing high oil consumption possibly due to some inadequacy in the air filtration system.
The bodies were built with a higher floor level requiring an entrance step (earlier buses had a step free entrance). They were built to the dual door layout then briefly in vogue. Heated windscreens were an innovation on these buses controlled by a wind up clockwork timer(!!) which quickly proved unsuitable for heavy duty bus operation. Some early deliveries went to Stafford Garage and I recall a report from the Inspector there about the indelicacy of young mini skirted mothers when retrieving their push chairs from the luggage pen which had rather a high rail round it!! 130 was the only one in the batch to have the once standard cream panel above the saloon windows, 131 onwards had all red roofs. These were also the first new buses not to have the familiar prefix letters to the fleet number (following on from SN1129 which was the last of the short Marshall bodied Leopards delivered the previous year). The above photo was taken on 1st July 1969 shortly after delivery at the weighbridge at Shelton Iron and Steel where we took the first of each batch of new buses for weighing. The driver is Bill Davies who was a Management Trainee at the time.

KWT 180E_lr
Copyright Ian Wild

This is a shot of an earlier Roadliner KVT 180E fleet number S1080 being towed into Stoke Central Works shortly after being burnt out at Swynnerton on 25th March 1969 it was rebodied with an identical body to the 130-139 batch returning to service on 1st August 1969.
PMT cancelled a further order for Roadliners and substituted single deck Fleetlines but date wise they are outside the time period of this website.

Photographs and Copy contributed by Ian Wild


10/03/11 – 07:48

I was the first driver to go into service with 138, it was a Saturday afternoon I was based at Newcastle garage and both 138 and 139 were put on the Burslem Silverdale service on the shift change over. I don’t remember driving anything so fast and it was a struggle not to run early on this service, going up hills was not a problem at all with these vehicles it was "just like driving a mail train as they say"

Michael Crofts


28/07/11 – 15:27

Funny you should mention 138; I’m sure that was the one I saw at Preston North End’s Deepdale ground in the late 1970s having gone there to watch Port Vale play. Only the driver of our Bostock’s coach, who was as big a bus nut as I was, and myself made any comment. It had been sold by PMT to a local independent.

Mel Harwood


22/05/12 – 07:54

I would imagine that it was 137 you saw in Preston as it was latterly owned by Holmeswood Coaches of Rufford … coincidentally the present owners of Bostocks.

Martyn Hearson


10/05/17 – 07:18

I remember Roadliners that West Riding operated, on a trip from Horbury to Flockton on the Wakefield Huddersfield service I think the service number was 89 or 86 this particular Saturday was entering Flockton the Netherton Midgley side and there is a sharp left hand bend just as we approached the bend round the corner came lorry cutting the corner on our side of the road the driver could only put the bus as near to wall and trees on our side of the road as he could and hope that we missed each other which we did ,from the front of the bus came a substantial number of choice Yorkshire adjectives expressing the doubt that our West Riding had of the driver of the lorrys parentage and when we got to Flockton the driver removed the assorted foliage from front nearside wingmirror mounting and doors and nearside open windows, as we got off in Flockton our driver said to my mum are you an lad or rite lass, mum said yes the driver said aye lass that were close at least I haven’t scratched it they only got this b***** yesterday!

David Parkin


03/03/20 – 06:53

From a laymans point of view and having travelled many times on these buses I always thought they offered a much better ride than the previously delivered Roadliners. Travelling on the early batches of Roadliners was much more of a bouncy ride, so was there a change to the suspension on the last batch?

Leekensian


12/03/20 – 06:05

No, the final batch had Metalastik Toggle Link suspension units the same as the previous Roadliners. Thinking about it, I recall a better ride-maybe different rated shock absorbers?

Ian Wild


18/03/20 – 06:49

I recall that two of the original batches of Roadliners were converted to Perkins engines – S1065 & S1078 spring to mind, but did not prevent their early withdrawal along with the majority of the Roadliners.

Leekensian


 

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PMT – Daimler Roadliner – 6000 EH – SN1000

PMT - Daimler Roadliner - 6000 EH - SN1000
Copyright Ian Wild

Potteries Motor Traction
1964
Daimler Roadliner SRC6
Marshall B50F

This is one of the prototype Daimler Roadliners which originally had the Clayton COMPAS heating and ventilation system fitted. There were two radiators, one each side of the bus just in front of the rear wheels which had the twin function of engine cooling and saloon heating. Sounds good in concept but like a lot of things at that time didn’t work reliably in practice. In January 1969 it reappeared with a front mounted radiator and conventional heating, the only PMT Roadliner so fitted. The radiator is hidden behind the front grille, which may look familiar to some as it was the grill fitted to the contemporary Ford Transit van. I cannot remember now why PMT fitted a front radiator to SN1000 and not a rear mounted one in the engine bay like the rest of the fleet. Incidentally the last 6 of the Marshall bodied Roadliners fleet numbers S1086-S1091 also had the COMPAS system – and they were no more reliable than SN1000!!
This was the only PMT Roadliner with air suspension, all the others had Metalastik toggle link suspension. The photo was taken on a test run near Clayton Schools on 20th January 1969.

Photograph and Copy contributed by Ian Wild


I have driven these buses and they were a total disaster, PMT only kept them for about 7 years.

Michael Crofts


I remember the PMT Roadliners. Some of them had home made looking slits in the panels behind the back wheels to improve engine cooling. They were very noisy.

JT


Yes very noisy but sounding totally unlike a bus. It was a sort of deep "Ewwww" muffled roar. When North Western Fleetline 189 was fitted with the same Cummins V6 you could hear it descending Rassbottom St in Stalybridge (On the joint route 90 to Marple) long before it turned into the bus station.
I now regret that I never did take a ride on a Roadliner when I had the chance. A Potteries mate says they were just as deafening from the inside, and that the later Perkins engined ones whilst marginally more reliable, used to waggle their tails dramatically when driven at high revs.
Darlington and Chesterfield Corporations got long service lives out of theirs, whether that suggests they overcame many of the problems, or that the local councillors refused to give up on them for the costs and red faces involved in replacing them early?

Keith Jackson


When I was a boy the PMT Roadliners operated on route 13 to Bentilee. Apart from the noise the bodywork rattled fit to disintegrate! There was an emergency exit window half way along the off side the locking mechanism for which used to jiggle about when the bus was stationary. A big disappointment after the AEC Reliance 590s.

John Tinsley


Our problem at PMT was that we just had too many of the things!! The largest fleet of Roadliners anywhere in the world. The Plaxton bodied ones (timber framed bodies)could possibly have gone on to nearer normal service lives if re engined with Perkins V8s – but at what cost? The Marshall bodied ones (steel framed bodies)were disastrous and although we rebuilt a few at enormous cost in man hours they weren’t a right lot better. By 1972 failures of the Metalastik toggle link suspension units were becoming prevalent. These were expensive to buy and a nightmare to replace. Panhard rod bushes were a recurrent failure – again taking much longer to replace than a leaf spring on a conventional vehicle. We used saloon seats from withdrawn Marshall vehicles to replace the worn out high backed seats in some of Reliances SN801-810 making them more suitable for urban work and less susceptible to vandalism. Happy days!!

Ian Wild


Just a bit of clarification about the ‘home made looking slits’ (ref JT). They were fibreglass corner panels made in house in the fibreglass shop at Stoke and as JT says, the idea was to provide additional engine bay cooling. To the best of my recollection, they were fitted to the 47 Cummins engined Plaxton and Marshall bodied buses. I don’t think they were fitted to the later batch of 10 Plaxtons with Perkins V8 engines.

Ian Wild


08/02/17 – 16:55

I worked with Cummins at that time and spent a year or so carrying out a series of engine changes and modifications for Belfast Corporation. As it was the time of the troubles, suspect much of my efforts ended up as bonfires.
V6 engine wet liners incredibly sensitive to both corrosion and erosion/electrolysis if water filters maintenance neglected. Becoming porous within months.

Mike Hyde


 

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Demonstrator – Daimler Roadliner – CVC 124C

Halifax Corporation - Daimler Roadliner - CVC 124C

With – Halifax Corporation Transport and Joint Omnibus Committee
1965
Daimler Roadliner
Marshall B50F

I have listed this under Halifax Corporation has that is who the Roadliner was on loan to at the time the photo was taken. I went on this bus to Brighouse on the 49 route which was normally serviced by double deckers maybe the intention was to replace them with high capacity single deckers. Halifax didn’t buy any Roadliners or any similar single deckers so the route must of carried on being serviced by double deckers.
I have tried to research which operator the Roadliner finally ended up with but to no avail, if you know, let me know, leave a comment.


By 1975 this bus was with the Transport and Road Research Laboratory at Crowthorne Berks, and was used for "Guided Bus" experiments involving the bus being guided by a wire buried in the road.

Derek Lucas

———

It was the Daimler demonstrator, a deal was struck with Bob Crouch at Daimler to keep the bus in Halifax but it would be released back to Daimler when needed for demonstration purposes, it usually worked the 5/6 circulars and later had a green roof.
The Cummins VIM V6 engine was a poor unit and lead to the early demise of these buses.
In Halifax the poor roads lead to chassis body flexing and the long chassis severely restricted route availability, also with long routes such as 48/9 it meant too many unhappy passengers standing up.
Finally at this time – it had to have a Gardner 6LX – or it was out!

Christopher


08/03/11 – 15:44

I believe this bus was sold in the late 70’s through the Gov auction sales at the OSDD at Ruddington, Nottm., I was a fitter at the time, my apprentice and I had a drive around the perimeter, it still had the mountings for the experimental equipment and only about 4 seats were installed.

Roger Broughton


29/08/11 – 08:14

We had a number of batches with V6/V8 engines, with Plaxton Coach Bodies for express services, FAST/GOOD HILL EATERS, but required one driver-one coach, to keep them on the road.
The engine sound going through a urban area at 02.00 hrs. was out of this world!!!! Went back to LEOPARDS, after the 4th batch, that or buy a 2nd towing unit. [mind you all top management had Daimler cars by then, buy 9 get a free car?????]

Mike 9


29/08/11 – 16:31

Halifax Corporation - Daimler Roadliner - CVC 124C No2

Here is another picture of the Roadliner under evaluation in Halifax, taken, if my memory serves me correctly, near King Cross. Personally, I doubt that GGH seriously considered this vehicle as a contender for the Halifax bus orders. Knowing his fascination with all things in the bus world, I suspect that he wanted to try it out through curiosity alone.

Roger Cox


04/01/12 – 06:56

I well remember the Roadliner from my time with Eastbourne Corporation in the 1960’s. The demonstrator CVC 124C arrived in Churchdale Road depot one Sunday afternoon, I can’t remember when, it was not used in service only inspected and must have had an impression on Mr R R Davies the manager as one was ordered duly arriving in mid 1967 as No 86 (DHC 786E). I was the first driver to take it out on service as a additional bus on service 6, the seafront route, the first one man operated bus for the Corporation which I must say did not go down too well with the residents of the Meads section of the route. Two more similar vehicles arrived the following year as No’s 90/91 (EJK 890/91) all three having two door East Lancs bodies and fitted with the Metalastik suspension. As many others have commented they were very raucous both inside and out the suspension also I seem to remember chattered quite a lot but their performance was a revelation. I believe all three had to have new engines before they had covered 30,000 miles. I recall that when selecting 1st gear when stationary the N/S front corner dipped quite noticeably. My lasting memory of these buses is of stopping on the seafront to pick up passengers when the engine cut out for no obvious reason and would not restart I then noticed in the N/S mirror smoke coming from the engine bay upon investigation I found the main electrical control box and master switch had broken loose and was swinging on it’s cables with terminals shorting on the exhaust pipe after very carefully switching off the master switch I found the short circuit had burnt a hole in the exhaust pipe. Meanwhile orders had been placed for Leyland Panthers, I left the Corporation in 1969 and the Roadliners quite soon after, it has to be said the Panthers were only marginally better.

Diesel Dave


 

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Old Bus Photos from Saturday 25th April 2009 to Friday 29th March 2024