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Tyres

The DVSA have decided that 10 year old tyres are now not acceptable.

https://www.gov.uk/government/news/commercial-vehicle-operators-using-old-tyres-to-face-investigations

Re: Tyres

Thanks for spotting that Roy, I suppose it was going to be inevitable even if not very environmental friendly discarding perfectly serviceable tyres to land fill and using up precious raw materials and energy to manufacture new ones unnecessarily. From the wording it appears to apply to any heavy vehicle, even MOT except examples that plod around at 30mph for a few miles half a dozen times a year if subjected to a roadside check not just class 6 tested vehicles which rarely have a tyre get anywhere near ten years old in most cases.

“By changing our approach, we’re sending the message that no one should use tyres more than 10 years old.

Roadside checks
DVSA has also updated its categorisation of defects guide to include tyres aged more than 10 years old fitted to any heavy vehicle or trailer.”

This is obviously going to make the running of preserved vehicles even more expensive with standard tyres over £200 each and some sizes extortionate even if you can source them ? On the plus side it will hopefully make it more viable for tyre manufacturers to keep producing the older sizes due to more regular demand ? It would be interesting to see the statistics for how many incidents are actually caused by s direct result of tyres over ten years old ?

My bus number (if any): RML2747

Re: Tyres

Graham Brown
Thanks for spotting that Roy, I suppose it was going to be inevitable even if not very environmental friendly discarding perfectly serviceable tyres to land fill and using up precious raw materials and energy to manufacture new ones unnecessarily. From the wording it appears to apply to any heavy vehicle, even MOT except examples that plod around at 30mph for a few miles half a dozen times a year if subjected to a roadside check not just class 6 tested vehicles which rarely have a tyre get anywhere near ten years old in most cases.

“By changing our approach, we’re sending the message that no one should use tyres more than 10 years old.

Roadside checks
DVSA has also updated its categorisation of defects guide to include tyres aged more than 10 years old fitted to any heavy vehicle or trailer.”

This is obviously going to make the running of preserved vehicles even more expensive with standard tyres over £200 each and some sizes extortionate even if you can source them ? On the plus side it will hopefully make it more viable for tyre manufacturers to keep producing the older sizes due to more regular demand ? It would be interesting to see the statistics for how many incidents are actually caused by s direct result of tyres over ten years old ?
Only needs one fatality caused by an old tyre and that has already happened...

That said it doesn't outlaw the use of 10 year old + tyres it says the operator's tyre management system would be investigated if found on a vehicle, not an outright ban. In 2013 the use of old tyres on steering axles was "discouraged" but not actually banned, big difference between an old tyre used for 10 years and one in stock for that time.

My bus number (if any): RTL 960, RMC 1458, RM 1585 and several RTs

Re: Tyres

I agree on but was it actually proven that the incident was caused by the tyre being defective or was it that that the tyre had been damaged in the accident and was seen to be twenty years old ? I seem to remember that it was inconclusive ?

My bus number (if any): RML2747

Re: Tyres

It is pretty conclusive from the image that the Bestival tyre failed before the crash. The tyre had plenty of tread on it but had deteriorated internally so nothing was visible from the outside. The tyre manufacturers also state that a new old stock tyre should not be fitted if it is over six years old. It is quite clear that the DVSA are not limiting this to front axle tyres only.I saw some pretty shocking tyre on exhibits at a local rally last year. Plenty of tread but perished sidewalls. 30 mph looks a little different if converted into feet per second.

https://www.factsmagazine.co.uk/wp-content/uploads/2017/10/Untitled-3.jpg

Re: Tyres

Thanks Roy for finding that. Yes looks very badIy dererioted and should not have been fitted as I believe it had been installed fairly recently prior to the accident, so should have been obviously defective to the fitter ? I wonder if there is also a limit on the age for tyre casings that are used for remanufacturing remix tyres often used on trailing axles or whether it is done by individual casing inspection and are these remix tyres also re dated as new casings ?

My bus number (if any): RML2747

Re: Tyres

There's an article in routeOne about it this week. I've written to the confederation of Passenger Transport asking for further clarification.

As quite a few of us operate vintage buses as PSVs doing maybe up to 5000 km a year it makes very little economic sense in discarding tyres that may be perfectly serviceable just because they are 10 years old. The points I've put in my letter to them mention that it is increasingly difficult to source the sizes we use, 900x20, 750x20 (on GS) and 1000x20 on the BEA and RFW. Whether they are cross ply or radial is immaterial, they are only made in limited batches. the 1000x20s I got 4 years ago for my BEA coach are clearly labelled as "not for use on post-1984 vehicles" (or some similar date, I can't remember).

It could be that we have to scrap a tyre that is 10 years old, has 12mm of tread and has only done about 30,000km or less in that time. My view is there needs to be some leeway on this matter, not that I am envisaging vehicle safety. That a dodgy tyre was put on a modern coach weighing far more than most heritage vehicles and capable of running at maybe 70mph is irresponsible, something I'd never do.

When I replaced the tyres on MLL738 a couple of those on the rear had decent tread, maybe 8mm, good sidewalls but had been on there since before I bought the bus in 1991. the problem showed up when I removed the tyres from the rims, a couple of them the inner bead had perished so much it had moulded itself into a soft mush onto the inner rim. It took a lot of heat, angle grinders, big hammers, rude words and the like to get the tyre off. So it is easy to be fooled by what seems to be a good tyre.

the next problem was when I eventually sourced new tyres they were probably a year old when I got them; they sat on the shelf for maybe another year until I was ready to fit them, so that's 2 years of life gone before they'v e actually been used. So now 6 years down the line the bus has done about 10,000km and I have 5 years of DVSA-approved life left in them. they still have 12mm of tread or more, and it is unlikely the spare will ever be used.

There needs to be some common sense applied here. I don't know how many historic buses suffer blow-outs in the course of a year or how many that are testable fail on tyre wear in the course of a year. With big fleet operators they usually have a tyre contract; that is not really an option for any of us. Maybe tyre inspection for us could involve removing they tyres every 3 years or so to check the inner beads and general condition?

My bus number (if any): RML2532

Re: Tyres

Right, having just seen the RouteOne article on this and read the DVSA link, I sent an email to the Confederation of Passenger Transport and received a prompt reply.

They say they re aware of the new "guidelines" and have been in discussion with the DVLA on this matter since the tragic accident on the A3 a few years ago. What the DVSA expect is for newer vehicles, those used daily, capable of higher speeds than most vintage buses and heavier, should not have tyres more than 10 years old. What the "exemption" is for users of older vehicles is what roy mentioned in his post, a tyre management scheme, or to use DVSA/CPT speak, a risk assessment.

Providing you have a risk assessment in place, i.e for a PSV operator the planned maintenance inspection every 8-12 weeks or whatever is agreed, then that is acceptable. tyre tread depth needs to be measured, odd wear patterns noted, sidewall damage noted and acted upon. The DVLA wouldn't expect an 8 year old tyre that has done about 4000km to be scrapped after 10 years. They are aware of vintage and classic buses and the fact they are not particularly fast, not as heavy as modern vehicles, cannot corner or brake as well as modern things, and are not used daily.

For once it seems common sense is prevailing. I'd suggest those of you running on class 5 or test exempt, make a written note of tyre tread depths and so on. For class 6, we should know the procedure. :)

My bus number (if any): RML2532

Re: Tyres

Thanks RTB for clarifying that for us all - Yes it seems common sense has prevailed for a change, hope they write that down somewhere so all VOSA inspectors sing from the same hymn sheet ?

My bus number (if any): RML2747

Re: Tyres

It is written down so they ought to sing from the same song sheet. 10 years old or a tyre management system according to roy's link. Tyre management system as advised in my post.

My bus number (if any): RML2532

Re: Tyres

Hints on tyre storage, this week's Transport Engineer magazine:


http://email.soe.org.uk/c/118sHKGs0cIpdEkz7kUqpG

My bus number (if any): RML2532

Re: Tyres

roythebus
Hints on tyre storage, this week's Transport Engineer magazine:


http://email.soe.org.uk/c/118sHKGs0cIpdEkz7kUqpG
Here's a link to the latest guidance from the DVSA regarding the use of olde tyres on vehicles. Of note is the first section which deals with our questions specifically.

http://links.govdelivery.com/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkPTIwMTkwMTE0LjM1NTIxJm1lc3NhZ2VpZD1NREItUFJELUJVTC0yMDE5MDExNC4zNTUyMSZkYXRhYmFzZWlkPTEwMDEmc2VyaWFsPTE3NDI1Njk1JmVtYWlsaWQ9aW5mb0BtYXJzaG9wcGVyLmNvbSZ1c2VyaWQ9aW5mb0BtYXJzaG9wcGVyLmNvbSZmbD0mZXh0cmE9TXVsdGl2YXJpYXRlSWQ9JiYm&&&101&&&https://movingon.blog.gov.uk/2019/01/14/make-sure-you-manage-your-old-tyres/

My bus number (if any): RML2532, BEA MLL721, BEA MLL738, GS67, RT2629

Re: Tyres

There was a rather poor misinformed report about this today on BBC Breakfast. This referred to the Hindhead coach crash tyre falsely implying that it had been ON the vehicle for 19 years. However the outocome is that HMG are launching a consultation to make it illegal to have a tyre over 10 years old fitted to an HGV, PSV, minibus or taxi. At the same time the inquest has reopened into the M5 Fairfield racing car transporter crash which killed 5 people when a front tyre blew out. The outcome is pretty obvious.

https://www.gov.uk/government/news/government-to-consult-on-ban-on-10-year-old-tyres-to-boost-road-safety

Re: Tyres

I understand the Historic Vehicles Clubs are making strong representations as is the CPT for operators of heritage buses on class 6 tickets. In my view the previous view of a tyre management risk assessment ought to suffice. Considering how few heritage PSVs there are around they're not a huge risk due to the low mileage and relatively low speeds.

I'd also suggest with other matters occupying government time tyre safety is likely to be low on their list of priorities.

My bus number (if any): RML2532

Re: Tyres

The Horsebox that caused the M5 crash had a front tyre 18 years old " whose poor condition would not have been obvious"....

https://www.bbc.com/news/uk-england-bristol-47403571

My bus number (if any): RTL 960, RMC 1458, RM 1585 and several RTs

Re: Tyres

Most horse boxes that ae presented for annual test are in "poor condition" and anecdotally have a higher failure rate than the dreaded "white vans" when they are 3 years old!

Almost every horse box I've seen at a test station has failed on more than one item. The owner, usually a horsey type lady with jodhpurs, when told it has failed says "eau, aisle tell mai mechanic to attend to it". to which the usual reply from the VOSA man is "well madam, he ought to have done so for the last five years or more".

My bus number (if any): RML2532

Re: Tyres

The latest on this matter is in the current edition of RouteOne (19th June 2019) which says that the proposed ban on the use of tyres over 10 years old will not apply to heritage vehicles. Thanks to James Fairchild and the FBHVC for their input on this.

That leaves another unresolved matter, there is no legal definition of a heritage vehicle!

My bus number (if any): RML2532

Re: Tyres

https://www.gov.uk/government/news/older-tyre-ban-in-bid-to-improve-road-safety

https://www.gov.uk/government/consultations/banning-tyres-aged-10-years-and-older

No exemptions proposed for any "operating" buses or coaches, nor vehicles in private, non PSV, use that aren't yet 40 years old. See option 2 (preferred option) in the impact assessment.

My bus number (if any): Nothing beginning with RM...

Re: Tyres

The wording says "heritage vehicles". there is currently no definition of heritag vehicles.

If anyone cares to make a comment to the government's impact study survey, please do so before the due date.

The fact there's been 2 terrible accidents caused by old tyres is the typical knee-jerk reaction i've come to expect from the governments of this country. One accident on one bus, one accident on one horse box and we all have to suffer the expense of throwing away perfectly good tyres just because they're 10 years old. the risk assessment study didn't even look at things like cross-ply tyres.

It annoys me that they seem to indicate historic buses will be exempt, but if they're used "in service" they're not. surely a bus carrying passengers is a bus carrying passengers regardless of whether they pay to travel or not. This argument has been used in the minibus safety debate many times. Should all minibus drivers have to have a PSV icence? Same argument. That money changes hands to enable travel doesn't make any difference as to whether a tyre will blow out and kill somebody.

My bus number (if any): RML2532

Re: Tyres

This is brings in the question of MOT exempt buses over forty years old as the tyre age would never be checked officially apart from a roadside VOSA check or (God forbid) a serious incident ?. So if these vehicles were included in the tyre age rule it would rely on the vehicle owner discarding their tyres at ten years old regardless of serviceability?
Associated with this question as many vehicles on running days are now no longer MOT’d but are still carrying the General Public (who are probably unaware of this) you are relying on the owner being responsible and knowledgable enough to maintain the vehicle to a roadworthy and safe condition (as most do I assume as no one wants to have to be recovered from the roadside). I know of at least one Museum that still insists that all vehicles running on their behalf still pass a class five MOT regardless of age. As has been mentioned before on this forum it would only take one unfortunate accident involving an MOT exempt bus carrying the General Public for the knee jerk reaction that Roy mentions to put an end to these enjoyable days, which are at best a bit of a grey area considering the regular checks and maintenance standards required by normal PSV’s in every day use ?

My bus number (if any): RML2747

Re: Tyres

Therein lies the problem. The proposal seem to be that "heritage buses" used "commercially" will have to have tyres less than 10 years old. These would all be to class 6 spec, run on an operators Licence and subject to routine safety checks. Ok, these could be out every day of the week, but on that basis the tyres won't last 10 years.

Those run on a class 5 or exempt ticket can equally be used on free bus services with a full oad of passengers most weekends of the year and never have a safety check.

My fleet of buses run on an O licence and are regularly checked and written records kept as per the O licence conditions. We also have a written tyre age and inspection policy to satisfy the current DVSA guidance notes.

My bus number (if any): RML2532

Re: Tyres

Roy,

I would suggest that you participate in the consultation making exactly those points. The Consultation report on MOTs listed the different reply arguments. While 'they' have already decided what happens the arguments will still be recorded.

Re: Tyres

Yes I will, i've already emailed the FBHCVC with my points of view. It would help if others on this forum could do likewise as it will affect all of us in one way or another and it's another knee-jerk reaction to a problem that isn't really there. Wit a reported 0.06% of PSVs noted with out-of-date tyres on 23,000 tests is about 38 tyres. the PSV fleet of the whole of the UK is about 98,000 buses and coaches; of those 260 are pre-1960 psv's and will not be seen by the ministry anyway. It is unlikely the class 5 fleet will not be recorded on the tyre age failures as they will be exempt from the tyre age limit.

It is a sledgehammer to crack a nut. the problem is virtually non-existent. that is why they dropped the smoke test from the annual test, so few vehicles failed it was not worth doing.

My bus number (if any): RML2532

Re: Tyres

Interesting about the reason for dropping the smoke test. When Gillingham test station was in business I found great difficulty in getting AECs to pass on their all singing, all dancing smoke meter; it required a bit of clandestine cooperation about how far down to press the pedal.

Re: Tyres

It was the "wrong sort of smoke" roy! :)

My bus number (if any): RML2532

Re: Tyres

The government has issued a consultation on 10 year old tyres. Responses are invited from interested parties using this on line form.

https://www.smartsurvey.co.uk/s/older-tyres/

It would seem that lobbying from vintage vehicle clubs appears to have been heard. Buses which exempt from MOT and not in commercial use will be exempt from the requirements.

From a safety point of view I can see absolutely no difference whatsoever between a bus which is carrying 'fare paying passengers' and one which is carrying passengers who have not paid a fare.

I consider the argument that old vehicles cannot attain a speed which would be dangerous if a tyre should fail to be disingenuous considering the quite frequently heard discussions, within the preserved vehicle community, about modifying a vehicle to make it go faster.

Re: Tyres

I agree Roy as you see some atrocious tyres at rallies etc with visible cracking on the side walls - it would be better to have a voluntary code that tyres are removed from rims when they get to a minimum of ten years old to have the integrity of their construction checked if tubeless and also the tubes and flaps for rough surfaces etc if on split rims - but with no Mot required on many vehicles how could that be enforced ? Vehicles can often sit about for years on a set of tyres then change hands and suddenly start carrying full loads of passengers on running days.

My bus number (if any): RML 2747

Re: Tyres


"full loads of passengers on running days ...."

Careful, I think you may open a whole new can of worms .....


Andrew

My bus number (if any): RM1368

Re: Tyres

Especially on vehicles newly restored that have been off the road for a while .......

My bus number (if any): RML 2747

Re: Tyres

Quite true, No need for MOT, no need for PMIs, no need for recording working hours, no need to actually know the proposed route which quite often requires using width limited roads with no knowledge of whether permission has been granted. No need for any actual experience other than having the correct valid licence and medical.You even see vehicles carrying the spare wheel inside the bus. Plenty of obsolete tickets issued as souvenirs, but frequently poor observation of the platform and too much distraction by another old bus seen. Vehicle stops outside a pretty pub or the site of a demolished former bus garage and swarms of photographers decamp and stand in the middle of the road to get a 'piccy'.

Not just enthusiasts on board but joe public and his young family carried who are totally oblivious to all this.

The organisers are to be congratulated for their hard work because they try very hard indeed and the families love the idea, but the participants do need to be so much more professional about it.

Re: Tyres

Exactly Roy that’s the worry - one unfortunate incident somewhere in the country could cause a knee jerk reaction by the powers that be that could put an end to the enjoyment for hundreds of people as at best it's a very grey area legally ?

My bus number (if any): RML 2747

Re: Tyres

Which then leads us on to the whole question of why the UK appears to be the only country in Europe that lets people without a D qualification drive a bus around fully loaded providing it is not for money. In most other countries there's also no difference between a class 5 and class 6 bus But that is a separate discussion outside this heading. A bus is a bus. They can all carry a lot of people. They all have to meet the same standards. Some countries have the testing exemption we enjoy for all vehicles over a certain age. But drivers must have a class D entitlement and buses have to be up to standard.

My bus number (if any): RML2532