Carby New carb, bike will NOT start

[willfargo]

Just installed a 1st gen CNS carb on my 66cc. it was running fine with the stock, but i cant get it to fire at ALL with the CNS carb. What can be causing this?

 

[Lazieboy]

carb

Can you hear the slide inside carb move freely up and down when you twist throttle. check for air leaks and im sure u did alwready but check spark. good luck your answer will come.

 

[willfargo]

Ya its all pretty much kosher! i just cant get it to do ANYTHING

 

[motorpsycho]

are you sure that gas is flowing into the float bowl?
it's possible that the main jet is blocked with some kind of debris.

 

[willfargo]

I can take it apart again but the jet is brand new!

 

[willfargo]

Well it leaked gas all over the garage floor last night >.< im not sure if the bowl was even full, when i tipped it over after i took it off, not a whole lot of gas leaked out. if the bike wouldnt start while this carb was on, and it leaked... could those 2 things be related? and what might be causing this? i replaced all the screws and the jet and gaskets and float with the kit from Gasbikes, so everything is new!

 

[bideronit13]

I'm thinking about it in the mean time can you show some pictures? Can I see some pictures?

I'm thinking vacuum.
Check out this video and how this guys got it rigged for vacuum
Stop the video 16 seconds into it and you get an excellent look.
.


http://www.youtube.com/watch?v=w_F7C2k7xNg

 

[willfargo]

aha! well thats definitely not how the vacuum hoses were set up. I didnt get this carb new, it came with a bike i had purchased a while back. if i didnt have it hooked up that way, would it keep it from running correctly? i'm gonna go down and take some pictures in a moment

 

[willfargo]

Here is how its currently setup

 

[bideronit13]

Did you try hose to carb combo's it not the same as the video