Photograph taken by Stuart Wyss
Smiths Luxury Coaches (Reading) Ltd
1946
Leyland Titan PD1
Roe H31/25R
When I started at Smiths Coaches, Reading, in May 1964 we had 4 batches of double-deckers and a solitary unroofed tree-lopper. More on the others later, but JUG 623 was one of half a dozen ex-Leeds Corporation Leyland PD1s dating from 1946 but with 1945 chassis numbers—so only just postwar. They were used on contracts carrying schoolkids, AWRE Aldermaston employees and the 95% Irish workforce building the Road Research Laboratory at Crowthorne. Although the Guv’nor, Alf Smith, once told me he thought the JUGs had been a "bad buy", I couldn’t have agreed less. The perfectly-proportioned Roe bodies were getting a bit rattly round the window frames but were thoroughly sound and the safety staircase was ideal for youngsters; the steering was relatively light with no hint of stiffness, and it self-centred nicely, never needing correction on uneven country roads; the vacuum brakes were gentle but well up to the job; the clutches were pretty judder-free and the driving position was very comfortable. Most of the other younger drivers disliked them: the smallish 7.4-litre engine had to be worked hard, the noise in the cab was deafening, and the heavy flywheel, unforgiving constant-mesh gearbox and hard-to-use clutch stop made gear changing a little challenging for the novice. They were geared to do about 37mph in top at 1,800rpm, so if you were in a contract convoy on a narrow road you frustrated the Reliance driver behind you.
The JUGs had illuminated "Limited Stop" boxes at the front, which helped you to fool yourself into thinking you were doing 60.
"My" bus for a long time was JUG 630, of which a photo by and by. How I wish I’d made some effort to save it from scrap.
Photograph and Copy contributed by Ian Thompson
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I agree fully Ian that the honourable Mr. Smith was way off the mark altogether. As for your complimentary remarks about the PD1s, well, they could easily have been written by me to the last letter. The PD1 was a totally predictable and wholly reliable vehicle which was a tribute to the manufacturer – in my fairly wide experience it had no vices at all. I recall when they were new – the six Samuel Ledgard ones, JUM 373 – 8, the engines did admittedly have a very heavy "diesel knock" but I think there were two reasons for this. Firstly, I imagine that poor quality fuel may well have been a factor, but more importantly the vast difference in sound effects from the silky smooth pre-war 8.6 litre engine was bound to arouse surprise. This said, however, I found that as the engines became better tuned most of the PD1s (and PS1s) began to run very smoothly and acceptably quietly. Certainly all the PD/PS1s we had at Ledgard’s ran splendidly and, despite the slightly small engines, put up a very creditable performance on our extremely busy routes. When the Firm sold to THC (West Yorkshire) in 1967 many were twenty years old and without a squeak or rattle in their bodywork, whether by Leyland (and Alexander or Salmesbury under contract) ECW or BBW.
One Saturday afternoon, at the start of a late turn, I suffered a rear puncture with one of the Mark V Regents. The fitter arrived at White Cross (Harry Ramsden’s famous fish shop) very apologetic with JUM 376 and promised to return the Regent suitably re-shod within the hour – dear old Bert knew well of my enthusiasm and was not surprised when I said "leave this one on please until the end of the night – I love it." So I enjoyed a whole late turn listening to the glorious melodious tones of the pre-war designed gearbox and particularly quiet and powerful engine – I remain surprised though to this day that the keen management didn’t demand to know, on Monday, why I had roamed happily around all evening on a busy Saturday, or any other day, with 58 seats instead of the prescribed 65 !! Very happy days – if only I could do it all again.
By the way – this is in no way any reflection on the worthy AEC Mk V which received an unexpected Saturday evening in "watching the telly !!
Chris Youhill
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I’m glad that you liked the PD1s, Chris! On the topic of combustion noise I’d like to add that–probably because of their numerous visits to the workshop over their 24-year life–no two Smith’s JUG-registered PD1s sounded the same, though when you took your foot off the throttle and the pneumatic governor butterfly closed you had blissful combustion silence and a lovely high-pitched whistle. Nor was there any engine vibration at all. I still wish that Leyland had given them a five-speed box…
Ian Thompson
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What a fine idea Ian – a five speed gearbox would have been quite an asset. Two things spring to mind though – five speed (or four speed plus overdrive) were fairly uncommon in PD1 days, and although I’m not an engineer it is possible that there may have been torque difficulties ?? By the way, I’m just wiping the egg off my face after enthusing about the beautiful tones of the PREWAR designed gearbox – the identical symphony led me to believe that this was the case. I’ve just consulted "The Leyland Bus" by Doug Jack and find that the box was actually developed for the new model. The high pitched whistle which you remember was magical wasn’t it ?? In the few weeks while I was waiting to upgrade my single deck licence a really splendid mature driver at our depot gave me constant instruction on his theory that the whistle was a completely reliable aid to immaculate gear changing – I was taught to recognise from the downward change of note as the engine slowed so as to be able to quietly engage the next gear "like putting a knife into butter." Despite this one to one tuition I kept telling him that I was still terrified of making a hash of it. The Ministry examiner at the time was a most frightening man to the extent that if "her indoors" had not boiled his eggs to perfection that morning, then failure for even tinkling a gear was a certainty. I can still remember dear Norman’s constant reassurances – "Oh I’m sure you’re worrying unduly." – He was right, bless him, and I’ll never forget the kindness of such genuine guys – the World is short of them !!
Chris Youhill
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This reminds me of very youthful travel on Yorkshire Traction. Unlike the Doncaster Daimler CVD6′s which had a certain style (changing down for deceleration on a bend with a pre-selector was interesting: it sometimes felt as if the engine was trying to get upstairs) the Tracky Leylands struggled: they were driven with short bursts of "acceleration" and would then see how far they could get before the next one. On the only hills- railway bridges- it was an early lesson in how far you could labour a diesel engine without stalling or changing down. I only remember that they had early HE registrations and one may have been no 722. Were they PD1′s? The idea of five speeds is amazing: one seemed too much.
Joe
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My word Joe, what a commendable memory you have !! The first postwar Leylands for "Tracky" were five handsome PD1s with Roe bodies. They were numbers 722 – 726, AHE 159 – 163.
Chris Youhill
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One of Tracky’s PD1/Roe still exists AHE163 The bus is privately owned and lives in the Lincolnshire Vintage Vehicle Museum. There are several shots of it on the Society web site here.
Chris Hough