Help-97 Vmax sx 700 Triple Fuel Problem

[ML700]

My sled only starts when I prime the cylinder with fuel through the spark plug hole(s). I disconnected the three fuel lines from the fuel pump...pulled the plugs out...and turned the motor over via the pull starter. Fuel only trickled out of one of the three carb fuel lines. I pulled the carbs off and cleaned them, replaced the fuel pump with a new Mikuni pump, and made sure that the fuel line from the tank was clean. After all this, fuel still only trickles out of the fuel pump when I turn the motor over. Help...the snow will be gone before I figure this out.

 

[maxdlx]

Are you sure you have good vacum on the pulse line. Maxdlx

 

[ML700]

There are two pulse lines. I plugged one up and hooked the other one up to the vacuum side of the mikuni. I don't know what goood vacuum would feel like. I assume fuel should be squirting out of the fuel pump when I turn the motor over with the pull cord...