ProfJohnL's latest activity

  • ProfJohnL
    I'm not sure I am fully clear about what you have told us. Can we try to establish exactly what you have. does your water look...
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  • ProfJohnL
    ProfJohnL replied to the thread Over loaded axel!.
    The U of B were involved with a research project entitled: An experimental investigation of car–trailer high-speed stability Peer...
  • ProfJohnL
    ProfJohnL replied to the thread Truma Woes.
    Without being able to see exactly what i's and isn't happening, it can be difficult resolving such matters on a forum. Gas...
  • ProfJohnL
    Hello Jim, THe fat you seem to have lost delivery at all outlets points to wards a pump problem. Add to that you mention hearing...
  • ProfJohnL
    ProfJohnL replied to the thread Over loaded axel!.
    Whilst I cannot prove it, I do suspect the someone at the NCC does know exactly how the figures came into being, but I also...
  • ProfJohnL
    ProfJohnL reacted to Lutz's post in the thread Over loaded axel! with Like Like.
    I simply cannot believe that the chassis manufacturers design their product with such a small margin of safety that an overload of, say...
  • ProfJohnL
    ProfJohnL reacted to GaryB's post in the thread Over loaded axel! with Like Like.
    I suspect (but have zero evidence) that it came from "self-appointed expert opinions". All done with the best of intentions no doubt...
  • ProfJohnL
    ProfJohnL replied to the thread Truma Woes.
    Hello Paul, You should really have started a new thread with this question, but you've re opened this old thread now. The Truma...
  • ProfJohnL
    ProfJohnL replied to the thread 12v.
    Hi Practicallycaravannd Most caravans from the 1980's usually had the facility to have a 12V battery and to recharge it from the...
  • ProfJohnL
    ProfJohnL reacted to breeze1470's post in the thread nose weight and jockey wheel with Like Like.
    which is precisely why i`m asking the question as i don`t understand the numbers posted on the jockey wheel details.I have now had this...
  • ProfJohnL
    ProfJohnL replied to the thread Over loaded axel!.
    And From the research I have done, no university has ever been involved with the development of the UK caravan industries tow ratio...
  • ProfJohnL
    ProfJohnL reacted to Raywood's post in the thread Tow bar with Like Like.
    They are tested to the same standard as other makes which suggests there is no practical difference in them. In my case the £200...
  • ProfJohnL
    ProfJohnL replied to the thread Alarm on swift exclusive..
    It's your first paragraph in which you tell us your trying to get your money back which is seems to be the most important. The rest just...
  • ProfJohnL
    ProfJohnL replied to the thread Alarm on swift exclusive..
    It becomes very confusing if there are parrallel threads running about the same issue. Its far better to keep it all in one...
  • ProfJohnL
    ProfJohnL replied to the thread Regarding towing.
    But in all the above posts about speed limits the limit is enshrined in law, and in each of the cases, the applicable limit is...