[Diablo SS]

Hi everyone
I have a problem with carburetors from kawasaki zr7s 2003 keihin cvk 32
The needle bore is polished
new needles
carburetors are constantly overflowing
however when the level is adjusted it still overflows at the two holes on the side of the air filter
My question is if anyone has the same carburetors and can they check and take pictures of this part
It seems to me that it should be closed with a ball
They are constantly overflowing, so it seems to me that gasoline is passing through there
thank you
sorry for bad english

 

[Diablo SS]

Its open on all four, you can se a brass inside when you look...I think it must be under but i try so many adjust of float, its not my first time to cleaning and adjusting carbs but this one is eating me, its overflow with new needels, the seats is polished and like new, i try to fully raise down and fully raise up its doing same, but when you check to close with fingers its closing good, only when you atach the hose and prime its start to overflow, its killing me, i use service manual and inspect everything to many times butt it wont stop owerflow...

 

[Diablo SS]

Needles is same like old ones, size and everything, even i check on internet for right size and they are ok. I send it to man who is pro with carbs, he tell my that probably problem with floats after some time they become havier, how who noes, but meny times he hawe problem with that, i wait now when he check and posting here what is the problem...

 

[Diablo SS]

Yes for sure, its not first time to adjusting it, i use service manual, i make a degree like is on service manual and make it on 17mm but its overflow even if i put it all the way down to close it when little gas come in but it owerflov, and when i try to close it with fingers like stimulate the presure on floats and make presure on hose with mouth it close it good no leaking air, even if i make vacum it stay...But when i put it on gas its starting to overflow...