I never did had this problem before and couldn t find a clear cut solution.
Mortise lock deadbolt stuck.
It s also possible the installation of the deadbolt was imperfect.
If that last photo is the deadbolt get a thin flat blade screwdriver or an old table knife and work the latch back into the door.
I created this video as i was trying to fix the problem.
This may free up the parts inside the lock and cause stuck parts to wiggle free.
Be sure the strike plate is secure and in reasonable alignment with the bolt.
Reinstall the lock cylinder and you re good to go.
Tap the lock with a small hammer or the end of a screwdriver while you turn the key.
Replace tailpiece on deadbolts and handle sets.
To learn more about mortise hardware see handle set types and styles used on storm door.
If lubing the lock cylinder doesn t free it you ll need to lube the bolt mechanism photo 2.
Deadbolts can stick for one of a variety of reasons.
You can lock the storm door with your key from the outside or from the inside using the key cylinder thumb turn.
Then saturate the bolt mechanism with the spray lube and twist it back and forth with a flat blade screwdriver.
Mortise lock and trim installation.
If you have questions please ask.
I will see if there is enough space.
Deadbolts latch into door frames and add an extra layer of security when used in combination with standard doorknob locksets.
Deadbolt is stuck the chances are good that the bolt is having a hard time finding the throat in the strike plate.
The lockset itself may be stuck and in need of lubrication or the door may have fallen out of alignment wedging the deadbolt barrel against the wood in the jamb.
Removing mortise lock trim for door painting or replacement.
Remove the two screws that hold the lock cylinder and pull it from the door.
Ask your own home improvement question by stick the screw driver in the door jam.
Try this method several times until the dead bolt slides back into the lock.
So if you are in the sam.
Today we are discussing how to remove an entry mortise lock with a thumb latch on the exterior instead of a regular knob.
Key will spin without operating the deadbolt.
Mortise door locks and deadbolts 1 153 products door locks and deadbolts allow doors to be locked to keep building areas secure.