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Bike Carbs Leaking


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#1 greavesy7

greavesy7

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Posted 18 April 2012 - 09:57 PM

Fitted my bike carbs today and they are leaking from the t   If I change the  o rings will it cure it ??

#2 zoomzoom

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    Scruffy stig

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Posted 19 April 2012 - 07:58 AM

Hi are they leaking from the breather for the float chamber?
Best to check the fuel pressure going to the carbs, I ran 2psi to the bike carbs on my pinto engine zero. The pump on the engine will produce about 7psi as standard and this could be too much for the carbs to handle.
I also had problems with the fuel pushing past the needle valve in the float chamber until i lowered the fuel pressure with a pressure regulator.
HTH

Marcus
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#3 greavesy7

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Posted 19 April 2012 - 11:50 AM

its leaking on the t Joint that feeds the 2 carbs. im using the bike fule pump as i was told the engine pump runs at low pressure but high volume

#4 Andi

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Posted 19 April 2012 - 08:00 PM

Have you got a photo??
Feeding fuel into the air/water pipes is a common mistake.

Andi










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