Gilbertd wrote:LPGC wrote:
Now there's just the points I make above to think about replying to!

What points are they, they are the same points you've been making all along
I asked you to consolidate the points I listed and I said...
LPGC wrote:Really, even given the above (points)? I suggest that in these 19/20 DIY installs that currently have no check, MOT man would find silly mistakes like tanks not bolted in at all, like fuel lines running through suspension trap points, like components loose under the bonnet... Things that are already included in the MOT as it stands. I have also said the MOT scheme would only become more effective when DOTs method of ensuring that MOT checks are standardised / testing stations that fail below average numbers of vehicles on specific points are singled out for checks by DOT
You did reply...
Gilbertd wrote:You can bang on all you like about the number of unchecked vehicles that are on the roads but they aren't going around spontaneously combusting are they? They are all being MoT'd every 12 months aren't they?
Agreed. But this reply doesn't address that the low numbers of spontaneously combusting LPG vehicles is in despite of UKLPG only seeing 1/20 DIY installs (those which we might most expect to be unsafe), that LPG installs are therefore for the most part likely inherently safe, that MOT man would have a better chance of seeing (and failing) the really dodgy installs that despite LPG conversions being inherently safe might still be unsafe due to stupid install errors and despite MOT man not being able to lift carpets etc. You have, after all, agreed in principal that a less through check on all vehicles is better than a thorough check on a fraction of vehicles.. The fact that LPG conversions are inherently safe means that a safety scheme that looks for the stupid and very basic install errors is sufficient, so the inherently safe nature lends weight to my reasoning, not to yours?
Gilbertd wrote:As Ross says, you have invented the cart but can't work out how to attach the horse but you haven't invented it because you need it as a means of transport, you have invented it as an alternative to something else. You talk about safety but that isn't the prime driving force, the prime driving force is that you don't like what you see as scaremongering by UKLPG members. They go around telling people that if they have an install done by a non-UKLPG member it may not be safe. Quite correct, it
MAY not be safe no matter who does it, equally it may be perfectly safe. Just like a member of any other trade body, they will try to use their membership to their own advantage
I have suggested even an unchanged MOT check will see all DIY installs and therefore will see more problems with LPG installs than a UKLPG member. The only reason my cart isn't connected to my horse is because DOT haven't stipulated that new LPG installs need go for an MOT. Mike and UKLPG would prefer the MOT system to UKLPG checks too but reading just a little between the lines, Mike suggested a very much changed MOT to DOT and DOT didn't opt for it because the changes would involve expensive MOT man training etc. I suggested to Mike he re-approach DOT with a much less changed MOT proposal, this wouldn't involve cost, DOT may opt for it.
Safety should always be a prime driving force but most pro installs are safe - if we are going to see a ridiculously unsafe install it is most likely going to be done by one of those 19/20 DIY installs that currently are not checked... don't you agree?
Granted the remainder of my cause is because I don't like what I see.. If there has been an outcome to this discussion so far it has been that I have showed a UKLPG database registration on a vehicle does not necessarily mean it is any safer than a vehicle without a UKLPG database registration, a UKLPG database entry might just as easily have been registered over the phone and some phone registrations are done by DIYers. Many people will consider overstating facts and issuing of misinformation by UKLPG members as tradesman telling lies to big themselves up and secure work.
Back to the picking points between UKPLG checks and a very much standard MOT check, you raised another point... You said full toroidal tanks are bolted in with bracketing aorund the top.. This is usually the case (but full toroidal tanks are available with bolt holes at the bottom too). In both cases MOT man should be able to see spreader plates and nuts underneath... The only exceptions are vehicles that have plastic undertrays under the spare wheel well.. Among these exceptions it is more likely MOT man could bolts securing full toroidal tanks than 30degree tanks. The point you raise might mean that instead of tank security being meaningfully checked on 1/20 DIY installs via UKLPG checks, instead of tank security being meaningfully checked on 20/20 DIY installs via MOT checks, tank security is now meaningfully checked on 18/20 DIY installs via MOT checks... Compromises, compromises... Still much better than the 1/20 compromise? And I can easily extend this point to pipe runs not being trapped between suspension swing points, pipe runs using correct type pipe, components being properly secured under the bonnet, all vehicle LPG emissions being checked...
rossko wrote:Most, many, some, few, assume, any old valve will do. This is quite scary, the proposal is to issue "100% safe and A-OK, signed off, officially fit for purpose and endorsed by HM the Queen" status for things that have never ever been looked at, and rely on fingers crossed and this year's fashions.
Does anyone imagine Vehicle Inspectorate buying into this?
Vehicle inspectorate currently buy into no vehicles being checked or 33% of vehicles being checked depending on how you look at it. As said, maybe if they knew 19/20 DIY installs currently had no check whatsoever they might think (how did you put it before Gilbert - ahh yes) a cursory check better than no check whatsoever. They might combine that thought with thoughts that MOT man could at the same time change logbook fuel type details / that since the scheme would be under their control it could be further improved in future by updating MOT man accordingly / that existing policy of checking MOT man failure rates against other MOT man failure rates would ensure a rise in number of failures on LPG points such as, examples, tank mounting and loose components.
rossko wrote:LPGC wrote:
Is it a UKLPG requirement that all member installers need to have means of testing the filler for leaks?
How dumb can you playact? It is a requirement that we actually fire up our conversions on gas. This requires putting gas in, durr. It's completely immaterial how that is acheived, if that is what clever point you are probing for. Bunker on premises, trip to Tescos, handpump out of a bottle, who cares. What a stupid question.
Come on then, produce your shocked disbelief again.
Confrontational mode again?

I am surprised at your play acting of dumbness.. Not talking about a UKLPG member checking his own work following a new install, following a new install of course the installer has to put gas in to calibrate it anyway.. We can perhaps expect pro installs to be safe, it is amateur installs that might have most problems...? What happens when a DIYer brings a vehicle in for a check, it doesn't need refueling to fulfill the 'see it running on gas' requirement , it arrives with gas in the tank.. All members that don't have on site refueling ability drive that customer vehicle to Tesco etc do they...? Even those that are based miles from the nearest refueling station? During a 45 minute UKLPG check? I suggest you might, most won't, most will skip this bit altogether. I further suggest that if you wanted to really ensure tank safety during a UKLPG check you could fill the tank completely therefore checking the 80% fill limiter.. but to really ensure the tank 80% fill limiter works correctly you would need to completely empty the tank and then refuel completely.. Do you do that? If not, don't you consider this a compromise in the UKLPG check, too? All UKPLG members completely fill tanks to check the 80% fill limiter,all customers collect vehicles with a full tank do they? Even A class motorhomes that might hold 400 litres? You seemed shocked when I asked what aspects of tanks are checked, maybe because you knew I was suggesting that not every aspect of tanks are checked - Now I have demonstrated that a UKLPG check doesn't check every aspect of tanks either... the MOT check might involve further compromises but still make for a better system. 19/20 DIY fitted tanks currently have no aspects checked, MOT man would be able to check that most of these were at least bolted in properly.
rossko wrote:And here we see the reasoning behind the insistence on calling it "MoT", and so collecting all the baggage that would make it hopelessly ineffective. Cheap, convenient, rate more highly than safety. What was the purpose of this scheme again?
Not as ineffective as a scheme which doesn't see vehicles at all. Further discussion on this in more detail above.
rossko wrote:A really convenient scheme with few costs is to have installers self-certify their output. That's entirely appropriate in automotive certification activities; its routine and unremarkable for MoT garages to pass their own work, their own vehicles. It is routine and unremarkable for people like Ford to sell vehicles and put them on the road without anyone else inspecting them for years.
Mike and UKLPG don't want to run a scheme.. If they end their scheme tomorrow, who do you think should take over? If you think all installers should be forced to be members of a private trade body, wouldn't that involve even more of that (as you would suggest) hard to come by legislation than what I have suggested? Wouldn't legislation be needed to make us all become members of UKPLG anyway? Since UKLPGs scheme already runs at a loss, do you think UKLPG could expand to see 3 times as many vehicles as it does already? Since gas suppliers subsidise the shortfall in UKLPG vehicle check funding, do you think pump gas prices at the pump should increase to subsidise newly converted vehicle checks?
rossko wrote:I expect thats something we've all thought about. The use of glues for those purposes is under strictly controlled conditions with carefully designed and prepared surfaces, not really something we're going to achieve.
We agree on this point at least mate

I nearly went on to say the same.
rossko wrote:There's several ways for the government to introduce a one-off certification, they'd all probably be more costly (because it would have to at least look self-funding) and "convenient" depends on the implementation. If you were able to have such certification done at an MoT station, it is no different to yours (I think - it is always unclear whether you are proposing an enhanced MoT or some special-for-LPG MoT)
I've suggested both... either a modded MOT or a standard MOT. Regards modded / unmodded MOT's it depends whether we're talking about the actual MOT hands on check procedures or some of the admin systems involved. My suggestion would at least involve some admin changes IF it were to include facilitating the change of fuel type at the same time. You would be right to point out that some of these admin changes would also involve legislative changes - Gilbert has rightfully pointed out that if you were to produce a newly LPG converted vehicle for MOT at the moment they would simply say 'your vehicle isn't due a test for X months yet sir'. Where others have said a modded MOT isn't likely to happen I've suggested that even an unmodded MOT might be better that the current situation. Which (if any) aspect(s) of the 'hands on' part of the test could be changed without involving much cost / something that DOT might opt for is open to debate and compromise.
rossko wrote:I've been through several possibilities before. Should I relist them for you in a bit more detail? Can do. It's all so roundy-roundy and pointless, but you do seem incapable of remembering or referring back - unless it suits you, like the filler thing. I know, you're a busy man, with barely enough time to write all that stuff, never mind looking into the basis for it.
A little unfair mate... I don't remember all points raised during an 18month long thread and I know you don't! When you reminded me about the filler issue I couldn't remember all points discussed but did remember it was a part of discussion that got stretched out with side issues discussed such as SimonH talking about various ways of pressurising the filler system - that part of discussion is hard to follow and retrace. Nevertheless I thought my points came out on top on the filler issue but didn't want to irritate you by being so blunt as to say so in as many words. Failing to not irritate you, I have re-addressed points on the filler issue above in this post in the same manner that your recent reply to my points was written.... Granted not as constructive as they might have been and granted likely to raise a bit of backlash and further focus on minor / hardly relevant points but that's par for the course when we can't have a chat without getting narked and taking cheap swipes at each other eh?
Dave K wrote:So when Joe public has paid for his conversion and whipped it round to the MOT station for a fresh new MOT that involves removing all sorts of trim and checking every nut and bolt on his new gas conversion, he's going to be presented with another massive bill because this is BRITAIN and the govt are going to make sure that an MOT of this magnitude is paid for in full. What do you reckon for the checking time... 2, 3 ,4 hours at around £60 an hour ? Of course the whole exercise would need to be repeated every year. Quickly removes the savings you'd thought you'd make by running on LPG, especially as the govt has already made it clear that it intends to increase the fuel duty on LPG by more than that on other fuels in order to bring the duties up to the same level of those other fuels. Hope you have plans for the future when you get your MOT wish cos the number of installs you'll be doing will be some what lower.
No, Dave.. That's not what was suggested at all! More like - Following a new LPG conversion you take your vehicle for a one off MOT much like any other except MOT man makes sure he checks the vehicle while it is running on LPG.. MOT man isn't going to strip the vehicle to check the system, he's not allowed to, he's just going to make sure it seems fitted OK... Even during an unchanged MOT that we currently have this is something MOT man should be doing! When the test is passed, MOT man facilitates change of fuel type to 'petrol / LPG' on DVSA's database for you. Insurance firms can see that the vehicle has petrol/LPG on the logbook (via DVSA database) and have no problem insuring you. Further MOT checks are just normal MOT checks, perhaps MOT man won't care if he checks the vehicle on petrol or LPG.
Who fitted your LPG system Dave, a UKLPG member pro, a none UKLPG member pro, or an amateur?
Is your vehicle on UKLPG's database? If not are you going to have it checked by a UKLPG member?
What are your insurance company views / requirements?
What information regards safe LPG system installs have you been told by the trade? I suggest, if you make a few phone calls to people in the trade you will receive conflicting advice... Better for the trade if people in the trade gave similar / none conflicting advice and if there were no question marks?
I take your 'since this is Britain' point fully. I wonder what, if anything, government makes of all the noise that UKLPG and members make about safety.. Mike and UKLPG's direct suggestion of a highly modded MOT scheme might have stirred them up a bit - I wonder if they had sometimes considered options for a mandatory safety scheme anyway and Mikes suggestion further stirred things up... If this is the case, wouldn't it be nice if we all got together and managed to convince government that the simple, cheap, common sense MOT scheme without many alterations would be sufficient instead of an alternative they might be considering?
Simon