If you are unable to screw your Tap Assembly fully the Tap Collar may be stuck. To resolve this, remove the Tap Assembly by unscrewing the Tap Collar and pulling it out of the Pinter fully. Replace the Tap Assembly back into the Pinter, apply a slight force to the front of the tap (pushing on the tap logo) and simultaneously screw it back into the Pinter using the Tap Collar. The Tap collar should be flush with the body of the Pinter.