Husqvarna 125B Blower - Fuel Line

Hi all, I ordered and replaced the fuel line, fuel filter and bulb on my Husqvarna 125B leaf blower. (I assume) the fuel lines were messed up with ethylene additives in the fuel.

I am almost certain that the lines are connected correctly. Everything fit perfectly. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. To my dismay, the bulb did not fill up with gas, I am stumped. What could cause this????

Any help / advice is greatly appreciated.

Thanks.

shaki