I cant seem to reply to your PM so I will here.. If you look at the pictures on ebay, you will see the pushrod and where it goes through the plastic clip into the valve. If your plastic clip is intact... you dont have a problem. If your pushrod comes free from the valve, you need to replace it. Replacement is very easy... push the clip through the valve, put the pushrod through the clip... then rotate the clip until it locks itself back on the pushrod... very intuitive.