Pvc Locks Coldseal PVC-U Door .I Need To Remove The Lock For Repair . How Do I Get The Lock Tumbler Mechanism Out ??

Coldseal PVC-U door .I need to remove the lock for repair . How do I get the lock tumbler mechanism out ?? - pvc locks

The locking mechanism is in line with the door, as a Yale lock, but not out of the glass is capable of it through the door and lock assembly. I removed the safety bar and locks operation and long screws at the front of the Assembly. Thank you in advance for the answers and yes, I am cautiously) a hammer (!