91 cb750 won't start

[reid.k.clark]

A buddy and I are trying to fix a cb750, we have good ignition, good air, but the fuel doesn't want to work correctly. Are there any common problems that happen with the nighthawk carbs?

[Laminar]

I hate it when gasoline doesn't do what I tell it to.

http://nighthawk-forums.com/index.php/topic,7125.0

[slmjim]

Hi reid.k.clark,
   Remove the drain screws from the carb float bowls to check for fuel. If there's no fuel it's the petcock, or the vacuum line is disconnected from the petcock or intake preventing fuel flow.

Good Ridin'
slmjim & Z1BEBE