by raimundo » 24 Mar 2012 8:42
If the core is not fixed in place with a screw cap, or snapring, you can just push it forward from the back and the shear line will hang up pins in the step created by this direction of movement.
If you have a lock on a door that requires some extra jiggling to remove the key and you have found that pushing on the plug helps you remove the key, you need to screw the cap at the back of the plug tighter.
Wake up and smell the Kafka!!!