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PostPosted: Wed Feb 25, 2009 9:47 am 
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Posts: 396
Location: Sydney
bamnfi wrote:
I have always wondered why there are so many fire extinguishers in minis. I think I am closer to why, webers.


Webers are prone to spitting fuel. They are also likely to spit flame if the engine is not running correctly. A sports air filter soaked with fuel and a flame from the carb is a bad combination. I know a few people who have fitted webers and ended up losing their car in a fire (not Minis) back in the 70's. Weber engines need to be kept well tuned.

Pete


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 Post subject: Re: weber leaking fuel?
PostPosted: Sat Mar 07, 2009 5:11 pm 
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Location: Belconnen, Canberra
smiling_simon wrote:

Yeah a nice [pssst] of fuel over the exhaust isn't great safety-wise. I had this problem with my 45 DCOE. Turns out the centre plate on the air filter side wasn't fixed properly. I got her re-kitted and cleaned out now it doesn't drip at all. I'm using a one-piece redline soft-mount.

I've got a weber air box so it was showing a yellow/black colour which is how I noticed it.


I thought I had fixed mine (see post a couple of weeks ago). It turned out that it was still leaking after all. I also put a new gasket the same as smiling Simon and that seems to have fixed it. Haven't taken it for a decent run yet. Fingers crossed.


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PostPosted: Sat Mar 07, 2009 9:52 pm 
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Joined: Fri Jan 14, 2005 9:08 pm
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bamnfi wrote:
I have always wondered why there are so many fire extinguishers in minis. I think I am closer to why, webers.


I've had a few fires - all electrical, but I've never had any fuel leaks with a weber.

Daniel

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PostPosted: Sun Mar 08, 2009 7:26 am 
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i think it might have been the soft mount had settled a bit. I've tightened it up and hopefully that will do it. will see how it goes tomorrow :)

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 Post subject:
PostPosted: Sun Mar 08, 2009 11:05 am 
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:?:
Check that its not leaking from the starter jets under the cover on the manifold side between the 2 mounting faces. Webers don't like being mounted at more than 5 deg from horizontal (according to the weber w'shop/installation book). Many Mini Weber manifolds mount the weber at more like 15 deg from horizontal to get it to fit without hitting bulkhead. Can cause leaks from starter jet area.
Had the same problem leaks and never did stop it so took weber off before the fire started. Measured mounting angle and found it was about 15 deg and then checked books.

Hope this
RonR


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