Tl130 sucking air from plunger

[Superwicked1]

I replaced my fuel filter recently and now I'm sucking air from the plunger.Does anyone know if its just a o ring I should replace or do I need a new plunger.2005 tl130
Thanks in advance

 

[polishpete]

i dont understand from the picj up tube

 

[Superwicked1]

The pick up tube going to the fuel pump sorry.we replaced the primer pump and it would fire right up and would die.turns out previous owner (by the looks of it) never drained gunk out of fuel tank.drained fuel did it afew times and its good togo.

 

[polishpete]

YUP CAUSE ONCE THE MACHINE IS ON it works like a vavum good move