I have just finished rebuilding my RD , but I have a problem it will only run on choke , if I put it in it cuts out , if i try to pull off it trues to die , i had my carb soda blasted but cant remember if i took the mixture screw out, but I run ok when I put it back together , but wont now   

Idle jet blocked, cleaning the outside of the carb doesent clean it in a running sense. Needs half hour in an ultrasonic bath.