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MatchFuzee

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Posts posted by MatchFuzee

  1. Sorry but you've lost me, I'm talking about replacing capacitors on circuit boards and I cannot for the life of me see where a gas iron comes in unless I want to fry the board - or am I missing something ?

     

    If you read this review you will see that it is a soldering iron not a mini gas torch that I'm suggesting (this particular gas soldering iron is out of production but the review gives general pointers on buying and using a gas soldering iron):-

     

    http://www.epemag.wimborne.co.uk/gas-soldering-iron.htm

  2. Am I correct in thinking that the diaphragms are just made of flat reinforced rubber? If yes and you don't have any success with The Carburettor Exchange you maybe able to buy a small quantity/offcut of the right thickness of reinforced Viton rubber sheeting to cut the diaphragms out of.

     

    This site shows some of the reinforcing materials that are available:-

     

    http://www.white-cross-rubber-products.co.uk/page/142/Reinforced-Viton-Sheet.htm

  3. Is it not possible for individuals to have a choice of:-

    1. pay a subscription and have pages that are free of adverts.

    2. use the forum for free and have the adverts.

     

    I realise that there maybe problems running a dual system e.g. software, will the advertisers be happy with only some users are seeing their adverts and the administration.

     

    People already make the choice of subscription television or only having Freeview and therefore what they are able to watch. I know that I can't watch all the F1 races live because of the choice that I have made but it is not the end of the world.

  4. If you don't receive any other replies, there are gasket makers who will make a one off. I have not used any of them myself but if you search "gasket manufacturers uk" you will find a number and if you are lucky there will be one that is local to you.

  5. Reproduction mortar available here (although I don't know how good):-

     

    http://www.milweb.net/dealers/trader/anti_tank_gun_replicas/

     

    A few items on this link may interest you:-

     

    http://www.bocn.co.uk/vbforum/archive/index.php/f-13.html

     

    Copied from link below

    This publication consists of two pamphlets on the British 4.2-in Mortar - the basic training manual (1943) which includes the training and use of the mortar, and the detailed handbook (1944) on the weapon, which includes details of the mortar, sighting equipment and, most importantly, the mortar bombs. Well illustrated and full of the detail needed to understand how it was used and what it could do.

     

    http://www.mlrsbooks.co.uk/bookstore/product/item675.html

    • Like 1
  6. There must be a neat way of building in a safety cut-out.

     

    For example what if we had a time-out relay (load circuit opens after set time) of say 10 seconds in the feed from ignition switch to fuel pump, with a running feed via an oil pressure switch or dyno / alt charge circuit?

     

    During initial start-up the pump is only required to fill the carb bowl - which takes maybe 3 - 5 seconds. So a feed via the ignition switch and relay initially to fill bowl, then the feed can be taken over by something related to oil pressure or alternator / dynamo charge. Don't think the existing oil press switch be used without another relay as they usually close with no oil pressure thereby putting on a warning light, so another switch would be required, with a tee fitting.

     

    Come on then - who is good on electrical puzzles then? Not too many relays please :cool2:

     

    P.S. if we can land a rocket on the moon, why can't we make a decent quality rubber fuel hose? Another thing about those Filter King units is the fittings are designed for rubber hose - difficult to adapt for metal pipes.

     

    A fuel pump inertia switch is the answer if cutting off the fuel in the event of an accident is the main concern:-

     

    http://en.wikipedia.org/wiki/Inertial_switch

     

    Wiring diagram to stop the fuel pump when there is no oil pressure:-

     

    http://www.how-to-build-hotrods.com/electric-fuel-pump.html

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