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Treewolf

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Posts posted by Treewolf

  1. Is there a way to get a listing of topics equivalent to the old "view new posts" or "view todays posts", whatever it was called, the one that listed all the topics regardless of which forum they were in, and had the doohickey you could click to view the first unread post? The nearest equivalent I can find (the "Today's Posts" thing) is nothing like, since it lists the actual posts rather than the topics, and only shows a few per screen.

     

    I am sorry to say that I am really struggling with this new look, although I freely admit that I don't like it when things I have more or less got the hang of change beyond recognition. I recognise the effort that has gone into its development, and I am in awe of the technical skills it must have taken, but it just seems to me to be really, really difficult to make it work in a way that even vaguely resembles the old version. If someone can help with the question above (and it may be really simple and obvious if you know) then I'll be a lot happier and grateful.

  2. Interesting, thank you.

     

    A spot of rapid research makes it clear that the linked document specifically and exclusively related to vehicles which have been type approved as N1 unde the ECWVTA scheme and are then subject to modifications prior to first registration. The linked document outlines the modifications which are and are not within scope of the IVA process which would be required in this case.

     

    The linked document refers to the Road Vehicles (Approval) Regulations 2009 (http://www.legislation.gov.uk/uksi/2009/717/pdfs/uksi_20090717_en.pdf ) and, as far as I can deteremine, indicates that for a former N1 vehicle that has been converted and is presented for  IVA, the coupling device itself is regulated but the means of attachment to the vehicle is not specifically so.

     

    The relevant part seems to be Item 50 of Part 1 of Schedule 5 of RVAR 2009 which states that the coupling device must conform to "The technical provisions of: Annex VII to Directive 94/20/EC." (whatever this may say) and "Vehicle Installation: Securely attached to structural parts of the vehicle and in such a position to allow the safe functioning and operation of the coupling." So no mention of specific type approval for the means of attachment.

     

    As far as I can tell, nothing in either source (and in fact nothing that I am aware of) alters the basic situation that a vehicle that has ECWVTA N1 classification and is unmodified to the extent that IVA is not required prior to registration does not require that any towing attachment is type approved.

     

    Please do not however take this as any sort of qualified legal guidance, it is just my personal interpretation of ridiculously complicated legislation produced by people whose sole purpose seems to be to make life difficult for all of us!

  3. ... how do stupid people get away with stuff like this? Anyone with half a brain would be so tentative it would have gone wrong ....

     

    Is there some sort of higher power looking out for stupid people or something?

     

    This is actually a more interesting question than you might think. It is this type of behaviour that lead to a study by two psychologists who identified the eponymous Dunning-Kruger Effect.

     

    Dunning-Kruger Effect - Wikipedia

     

    In essence what they hypothesised is that if you are very stupid, you are unable to figure out if a task is difficult or dangerous and will as a result underestimate the difficulty and/or the risks involved. Intelligent people, on the otherhand, have a tendency to overestimate complexity and/or risk since they have a greater awareness of the issues involved.

     

    I would say that this video is a perfect example of the Dunning-Kruger effect!

     

    Their original study was prompted after they read about the case of a genius by the name of McArthur Wheeler, who was convinced that if he painted his face with lemon juice he would become invisible to security cameras (sadly I am not kidding, there really are people this stupid). In 1995 Wheeler robbed two banks in Pittsburgh in the same afternoon, convinced that he'd conceived the perfect crime. Unsurprisingly Wheeler was (a) virtually unable to see whilst conducting his robberies due to the lemon juice in his eyes, and (b) caught within hours since he showed up perfectly on the security video and was very quickly identified. When caught he was genuinely baffled how the cops managed to identify him, so convinced was he that he was invisible to cameras.

     

    Dunning and Kruger were professionally intersted in how someone could actually be quite that stupid, and this lead to their research.

  4. It is quite shocking to think that there are people who fall for this kind of thing, but there must be. The villains wouldn't bother if nobody fell for it.

     

    I think that probably 50% of the emails I receive are some sort of phishing or other scam now. Except of course for that generous bloke in Nigeria who still wasnt help getting his surplus money out of the country and has chosen me to help!

  5. Nothing illegal about beadlockers per se but they need to be 'E'-marked, and I believe that the only 'E'-marked 16" beadlockers are the Hutchinson ones at around €525 apiece.

     

    If I recall correctly from when I had similar thoughts the Tibus portals cost about £1000 per corner.

  6. I had something similar a few years ago after an attempted eBay purchase, from BTP investigating the theft of tools from railway worksites. Fortunately on this occasion the vendor (or thieving scumbag, if you prefer) had failed to supply the item concerned and Paypal had already reimbursed my hard-earned.

     

    In my view any initiative by the Police to counter tool theft, however inadequate, and however overdue, is commendable and should be supported.

  7. Suffered badly from hay fever from an early age into my early thirties but in the last couple of years I've been a bit better and this year so far I've had no symptoms at all! Though there doesn't seem to be a lot of grass pollen around yet. It's strange but it does seem to have just got better by its self.

     

     

    I guess it must be something to do with your forum user name! :laugh:

  8. An excellent book, the definitive work on knots. I've had a copy for 30 years or more.

     

    As far as I know there was only one knot that he omitted (at least only one useful knot), the Hunter bend, although I think that this was added in the later editions.

     

    The book is one of those rare gems of the pre-internet age (when research was much harder), and knots must have been a real passion to Clifford W Ashley.

  9. Yes, the two nearside springs had both broken, cracked through the eye. I could have replaced two putting new springs on one axle and both old on the other, but they're not too expensive so I figured four new was the best bet.

     

    140Nm is terrifyingly tight for an M12 thread though! I was sure the U bolt was going to fail.

  10. IW has given me the following information which I will post here just in case anyone else needs it in the future.

     

    The U bolt nut should be tightened to 140 Nm (103 lb ft). Note, it is essential that the correct flanged Nyloc nut is used rather than a standard Nyloc, since the latter, when torqued to 140 Nm, can cause the U bolts to shear.

     

    The spring eye bolt nut should be tightened to 80 Nm (60 lb ft).

     

    Note that IW also recommends that the U bolt nuts are checked and tightened every 1000 miles or 2 months.

     

    Very helpful people at IW. :thumbup1:

  11. I have just had to fit four new springs to my IW LM146 trailer, it's the kind with 2-leaf parabolic springs. Does anyone know the recommended torque for the four nuts on the two U bolts on each spring?

     

    If no-one knows I'll ask IW in the morning, but it would be nice to get it all finished tonight!

     

    Many thanks.

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