oko type carb is flowing gas out

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iceman77
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oko type carb is flowing gas out

Post by iceman77 »

I have a brand new oko type carb and when i hooked it up gas wont stop running out of the overflow hole. any help would be awesome.



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Mystic
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Re: oko type carb is flowing gas out

Post by Mystic »

check the float and float valve
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iceman77
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Re: oko type carb is flowing gas out

Post by iceman77 »

i've checked the float level and adjusted it but it hasn't helped.



TJ
fatcharlie
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Re: oko type carb is flowing gas out

Post by fatcharlie »

I'm not familiar with the OKO specifically, but if its coming out of the overflow with the carburetor vertical, then for some reason, your float needle isn't seated all the way.

Pull the carb off and remove the float bowl, hook up a line with fluid in it while holding the float at the "full level"... you'll see fuel coming out from somewhere...

My bet would be on either:

A: an improperly assembled float assembly.
B: a damaged or dirty seat or needle
C: an improperly adjusted float level.
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Trafficjamz
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Re: oko type carb is flowing gas out

Post by Trafficjamz »

This carb worked just fine when I used it less than a week ago.

Could shipping it have messed something up.

Can a bad petcock and a full gas tank put too much pressure on the float needle, and make a good carb bad?
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Bear45-70
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Re: oko type carb is flowing gas out

Post by Bear45-70 »

Trafficjamz wrote:This carb worked just fine when I used it less than a week ago.

Could shipping it have messed something up.

Can a bad petcock and a full gas tank put too much pressure on the float needle, and make a good carb bad?
Yes, to all of that.
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Re: oko type carb is flowing gas out

Post by bakaracer »

Trafficjamz wrote:This carb worked just fine when I used it less than a week ago.

Could shipping it have messed something up.

Can a bad petcock and a full gas tank put too much pressure on the float needle, and make a good carb bad?
no to the last question. fuel pumps can be used on these same carbs with no issues.
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Re: oko type carb is flowing gas out

Post by bakaracer »

iceman77 wrote:I have a brand new oko type carb and when i hooked it up gas wont stop running out of the overflow hole. any help would be awesome.



Thanks:
TJ
how did you check to see where the float level is at? what did you do when you adjusted it?
Nothing like getting stroked!
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Re: oko type carb is flowing gas out

Post by Trafficjamz »

bakaracer wrote:
iceman77 wrote:I have a brand new oko type carb and when i hooked it up gas wont stop running out of the overflow hole. any help would be awesome.



Thanks:
TJ
how did you check to see where the float level is at? what did you do when you adjusted it?

I sent him a PM with this link earlier today.

http://www.allthingsmoto.com/forums/f-1 ... ary-13608/
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Re: oko type carb is flowing gas out

Post by Bear45-70 »

Here is my choice for checking float level. Quick, easy and accurate.

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'84 Aero 80 X 3

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Re: oko type carb is flowing gas out

Post by Trafficjamz »

the gas is even pouring out the mouth of the carb past the filter. :surprise:

this has got to be a float needle problem or the float itself is stuck
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Re: oko type carb is flowing gas out

Post by iceman77 »

Trafficjamz wrote:the gas is even pouring out the mouth of the carb past the filter. :surprise:

this has got to be a float needle problem or the float itself is stuck

this is true. i forgot to mention that it was coming out of the mouth also.


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Re: oko type carb is flowing gas out

Post by kingkamehameha »

Take your carb apart and cleat the float needle seat with a qtip and some tooth paste
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