fuel level/float height?

  • SWest
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  • 10 22 2014
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23 Aug 2015 21:11 #686930 by SWest

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24 Aug 2015 15:05 #687014 by Jussumguy
Replied by Jussumguy on topic fuel level/float height?
Hi (long time lurker)
Do these carbs have o-rings sealing the float seat to the body?

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24 Aug 2015 21:19 #687049 by kayodash
Replied by kayodash on topic fuel level/float height?
Yes

1984 Kawasaki KZ550 LTD F2
1981 Kawasaki KZ750 LTD

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24 Aug 2015 22:44 #687052 by Jussumguy
Replied by Jussumguy on topic fuel level/float height?
Is there a chance they're dried out and leaking gas? I'm getting ready to take my carbs off for the third time and that's where I'm going

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  • SWest
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25 Aug 2015 05:49 #687066 by SWest
Replied by SWest on topic fuel level/float height?
Unless they're damaged, grease will help seal them.
Steve

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25 Aug 2015 06:15 #687070 by kayodash
Replied by kayodash on topic fuel level/float height?
No, they're new, dried out would probably leak though. As for grease. I'm trying it. Can't hurt.

1984 Kawasaki KZ550 LTD F2
1981 Kawasaki KZ750 LTD

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  • SWest
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25 Aug 2015 06:27 #687071 by SWest

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25 Aug 2015 12:04 #687105 by kayodash
Replied by kayodash on topic fuel level/float height?
Yeah I figured just a light coat.

1984 Kawasaki KZ550 LTD F2
1981 Kawasaki KZ750 LTD

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30 Aug 2015 21:19 #687979 by kayodash
Replied by kayodash on topic fuel level/float height?
I must be doing something wrong, I've adjusted float levels on all the carbs to get a proper fuel level of 7mm +- 1mm as per manual. I did this while the carbs were level in my vice clamp. Hook them back up, bike fires right up. Couple days later (today) I took it for a nice long ride. Come home and put it on its kickstand and gas is still saturating the vent tubes.. The one that is closest to the kickstand is more wet maybe from being the angle how the bike sits from being on kickstand. Also, read somewhere on this site to position the vent tubes upwards, instead of downwards (how they are now) maybe that's an issue. Obviously facing upwards wouldn't ever build enough gas to get to top of hose. And if I understand correctly the vent tube is just drawing in air as the fuel level drops, and vice versa. Still don't know how it would come out the tubes.

1984 Kawasaki KZ550 LTD F2
1981 Kawasaki KZ750 LTD

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