Nonetheless, mechanisms filled with gunk, broken keys, rust and misalignment may cause jammed door locks. … Coat your door key with powdered graphite or spray graphite into the keyhole. This acts as a lubricant and may unjam lock tumblers that have become clogged with debris over time.
How do you fix a jammed door lock?
Follow these simple steps to solve problems associated with a bound door lock:
- Tighten the hinges. …
- Tighten the set screw. …
- Lubricate the spring mechanism. …
- Fix problems with the key. …
- Repair a lock jammed by a broken key. …
- Align the deadbolt with the strike plate.
How do you remove a jammed deadbolt lock?
Loosen the mounting screws on the deadbolt cylinder on the indoor side of the door with a Phillips screwdriver, and pull the cylinder away from the door. If the cylinder is stuck, insert a flat-head screwdriver under the edge of the cylinder and gently pry the cylinder from the door.
How do you fix a jammed mailbox lock?
Repeatedly heat the keyhole and the key, holding it under the hair dryer for 20 to 30 seconds. Try the key in the mailbox until the ice loosens and you are able to work the lock. Do not force the key into the lock, or force the key to turn, as this can cause your key to break.
How do you loosen a stiff door lock?
Put a little amount of graphite powder inside the door lock to ease any friction inside, making sure not to put in too much. You’ll also want to put some of the powder onto both sides of the door key. If you don’t have any graphite powder you can use a pencil.
How do you fix a lock that won’t turn?
If that is the problem, it is easy to fix. You can spray a little dry lubricant in the lock to free up the plug so you can open the door. Spray lubricant in the keyway and insert the key a few times so the lubricant can get worked into the mechanism. If a dry lubricant doesn’t do the trick, you can try WD-40.
Why won’t my key turn in the lock?
Dirt and dust can sometimes find its way into a lock and build up over time. This can clog up the locking mechanism making it difficult to turn. You can apply some graphite spay or silicone based lubricant in the lock, put the key back in and turn it a few times.