Repairing Guides

how to repair a broken door lock

by Ms. Antonette Kilback IV Published 3 years ago Updated 2 years ago
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How to Fix a Broken Door Lock

  1. Use a screwdriver to loosen the two bolts on the buckle plate on the inside of the door.
  2. When the two bolts on the buckle plate on the inside of the door are released, you can remove all the buckle plate on...
  3. After all the above things have been removed, you can continue to remove the buckle plate and lock core on the inside...

Part of a video titled How to Repair a Door Lock. THE EASY WAY! - YouTube
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So what you need to do is you need to go for a dry lubricant. Something like a silicon spray or inMoreSo what you need to do is you need to go for a dry lubricant. Something like a silicon spray or in this case a graphite powder. And graphite is a super fine powder.

Full Answer

How to free up a door lock?

To reassemble the door lock after cleaning and lubricating it, follow these steps:

  • Insert the latchbolt assembly into its hole in the edge of the door.
  • Insert the exterior doorknob and spindle into its hole, aligning it so that the spindles and connecting screws pass through the holes in the latchbolt assembly.
  • Drive in the latchbolt screws, but don’t tighten them until the lock is completely assembled.

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How to remove a door lock at home?

Vinegar and Salt

  • Degrease, clean and dry the tool.
  • Place the tool in a container large enough to fit the entire metal part of the tool.
  • Use 1/4 cup of salt per liter (around 4.2 cups) of white vinegar. ...
  • Tools that are too large to fit in a container can be wrapped in a cloth soaked with vinegar and sprinkled with salt and then put in a plastic bag.

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What do you do if your door lock is stuck?

  • Lubricate the lock. Spray graphite into the lock.
  • Tap the lock with a small hammer or the end of a screwdriver while you turn the key.
  • Take the lock apart.
  • Open the door after the dead bolt is freed.

How do you fix a sticky door lock?

Things You Will Need

  • Graphite-based lubricant
  • 5 percent vinegar
  • Small brush

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Can a door lock be repaired?

In any case, a mechanical issue means that the lock must either be repaired or replaced. For a standard residential lock, you can easily find a replacement at the hardware store and do a DIY install. For a high-security lock or commercial lock, it's best to have it opened up and repaired by a locksmith.

How do you open a locked door when the lock is broken?

0:363:18How to open a locked door - Fix faulty stuck lock - Handyman HACKYouTubeStart of suggested clipEnd of suggested clipSo we're going to start off by drilling two pilot holes one on either side roughly where the screwsMoreSo we're going to start off by drilling two pilot holes one on either side roughly where the screws would be on the other side of the. Door.

How do you open a door when the mechanism is broken?

5:107:42How to emergency exit a room with a broken door handle ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis around and pull it up and that will force this bolt back inside however if it's the other sideMoreThis around and pull it up and that will force this bolt back inside however if it's the other side where the curved part is facing you you can take this side and just stick that in and just push. It.

How do you fix a cylinder lock on a door?

0:221:44DIY - How to Change a Barrel or Cylinder Lock - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext push the cylinder lock from behind while pulling from the front with the key. The key should beMoreNext push the cylinder lock from behind while pulling from the front with the key. The key should be turned slightly towards the opening position.

How do you fix a broken deadbolt?

2:119:46Replace a Broken Deadbolt Lock and Keep Using the Original KeyYouTubeStart of suggested clipEnd of suggested clipThe interior cylinder has a male connector that has to be fitted inside the other as the two areMoreThe interior cylinder has a male connector that has to be fitted inside the other as the two are joined together there are two long slotted screws that go through the assembly to hold it together.

How do you unlock a push and twist door lock without the hole?

Step 1: Hold the Doorknob. Grasp the doorknob firmly in your nondominant hand. ... Step 2: Push the Door. Push the door so that the gap between the doorframe and the locked door is as wide as possible.Step 3: Insert the Card. ... Step 4: Wiggle the Card. ... Step 5: Slide the Card. ... Step 6: Push the Door.How to Unlock a Door Without a Keyhole | Hunkerhttps://www.hunker.com › how-to-unlock-a-door-without...https://www.hunker.com › how-to-unlock-a-door-without...

How do you fix a door latch that won't retract?

How to fix a door latch not retractingUse a hammer. Sometimes, all you need to do to fix a door latch that won't retract is grab a hammer and hit the latch a couple of times. ... Adjust the spindle. ... Lubricate the door latch. ... Tighten the screws. ... Clean the door lock. ... Realign the strike plate. ... Replace the door lock.Door Latch Won't Retract? 7 Ways To Fix It Quicklyhttps://www.funktionalhome.com › door-latch-wont-retracthttps://www.funktionalhome.com › door-latch-wont-retract

How do you open a stuck door from the outside?

If the latch assembly is working just fine but the door is still stuck, try squirting a little bit of all-purpose lubricant between the door and the frame. Use a spatula or putty knife to get a little space between the door and the frame, then use a combination of wiggling and brute force to get the door open.How to Fix an Exterior Door That Won't Open - Hunkerhttps://www.hunker.com › how-to-fix-an-exterior-door-th...https://www.hunker.com › how-to-fix-an-exterior-door-th...

How do you unlock a door without a key from the outside?

How to unlock a door without a key? Locksmith MonkeyUse a bobby pin. The bobby pin lock pick is one of the most common tricks used to unlock doors. ... Use a screwdriver. The way you use a screwdriver to open a door without using a key is quite easy. ... Use a knife. ... Lock picking. ... Use a credit card. ... Use a Bump key. ... Remove the hinges.

How can we open a lock without key?

The non-locking side of the door should have a small hole on the face of the knob. Hidden inside the hole is a small button that must be pushed to unlock the door. You simply need a straight, stiff tool to unlock it. Try using a straightened paperclip or a tiny eyeglass-repair screwdriver.

How to remove the broken door lock?

Locks your home is a very important part, and this is the only way which is widely used to protect your things. It will help to secure your household things, money, jewels from unauthorized persons. The door lock may damage while it is getting old, manifests, wear, and tear. Most of the locks are water-resistant.

How to insert the new door lock?

The door latch is always in good condition. So that just buy the new door lock. Place the latch into the door hole. And then fix the door handle and tighten it using the screw. After that fix the lock and tighten all the screws. Make sure all the screws are very strong as well as tighten perfectly.

How to get a broken key out of a lock?

Key Is Broken Off in Lock. Using pliers, try to grip and pull the key straight out. If you can’t get a grip even with needle-nose pliers, cut off a coping saw blade and, with the teeth pointed outward, insert the blade into the keyway and try to hook and drag the key out. As a last resort, remove the cylinder.

Why doesn't my door latch click?

Door Lock Doesn’t Latch Properly. When a door latch doesn’t click into position, it usually means the latch and the strike plate are out of alignment. Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.

What to do if the latch does not reach the strike plate?

If the latch does not reach the strike plate, shim out the plate, or add another strike plate on top of it (remove the screws and run them through both plates). If the latch still will not reach, shim out the door’s hinges. As a last resort, remove the door’s hinges and shim them to adjust the door’s position.

Why is my master lock not working?

Master Lock. The lock mechanism may not work simply because the lock is dirty or dry and needs to be lubricated with graphite (do not use any type of oil because this will gum-up the works). An improperly functioning latch may be the result of a poorly fitting door.

Is it cheaper to take a door knob to a locksmith?

Exterior latches and locksets, on the other hand, can be very pricey. If you need a pro to fix problems with a high-quality door knob or lockset, removing the hardware and taking it to a locksmith is usually far less expensive than having the locksmith come to you.

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1. Lubrication

The solution to a broken door lock is sometimes as simple as a few sprays of a dry or oil-based lubricant. Using a quality lubricant, spray the lock a few times to see if you can get it to work. If it does, you can use the lock once again.

2. Assess the Bolt

Over time, a latch bolt or deadbolt can bend and dislodge, which will prevent a door lock from working correctly. The spring of the bolt can also become worn out over time, causing your lock to jam. Make sure that any bolts and latches extend and retract as they’re supposed to.

3. Tighten Loose Parts

Broken door locks can also be the result of loose or sagging parts. Tightening the screws and fasteners that secure a lock to the door can fix this problem. However, if the screws and fasteners are broken, you will need to replace the lock entirely. Again, this is something a locksmith can assist you with.

4. Test the Keyway

The lock’s keyway could be the reason why it has stopped working. This can be a difficult problem to diagnose though. Start by inserting your key into the lock. How easily can this be done and are you able to turn the lock? If so, it’s highly unlikely that anything is blocking the keyway.

5. Correct the Alignment

Lastly, a lock might be broken because it is no longer interacting with the door jam or strike plate. You can tell whether this is the issue based on how easily you can open, close, lock, and unlock a door. If you need to wiggle the door to get this right, it could be an alignment issue.

What happens if a door lock breaks?

However, when it breaks, you can end up shut out of your own house, or unable to secure your home. In order to fix this problem, you need to identify exactly what is wrong with your door lock.

How to thaw out a lock that has frozen?

If the weather is very cold, don’t discount the possibility that the lock might have frozen. The best way to thaw out a lock is to insert a heated key into it. Warm the key by placing it on top of a radiator or in a bowl of hot water. Using gloves, dry the key and insert it slowly into the lock. 4.

Why is my lock seized?

The Lock Has Seized Up. If you can put the key in the lock but cannot to turn it, the lock may have seized because dirt or grime has gotten caught in the mechanism. To clean the lock mechanism, insert a damp cotton swab into the keyhole and jiggle it around to attract the dirt. Next, the lock needs to be lubricated.

How to fix a loose door lock cylinder?

1. Remove the Lock Faceplate. To fix the loose door lock cylinder, you need access to the set screws holding the cylinder in the lock. In many cases, removing the faceplate is enough, but in some cases, you may also need to remove parts of the lock from the door. 2.

Why do you need to disassemble a lock?

You need to disassemble the lock to see how the set screws are positioned. Different lock types will have them positioned in different ways. Rim locks, for example, will position the set screws in such a way you can access them easily once you pop out the outer case.

What happens if you put a key in a door?

Inserting your key into your door should allow you to lock and unlock your door with ease. However, if the door lock cylinder is loose, you’ll meet little to no resistance when you are implementing the locking or unlocking mechanism. This suggests that the set screws are either damaged or loose.

What to do if you find a broken screw?

Once you are done tightening the screws, close the faceplate and test the lock to see if the cylinder is tight enough.

How to install a new cylinder?

Once you’re ready to install the new cylinder, you can do so by following these steps: Insert the key inside your cylinder and turn it a bit to the left or right to ensure the carrier is aligned with the cylinder. Then place the cylinder inside the lock.

Can you ignore a loose lock cylinder?

Even if you have a complicated lock, you shouldn’t ignore your loose lock cylinder. It can make the locking and unlocking process harder than it should be. This means there’ll be some days when you may be forced to leave your door open, or risk being stranded outside your home.

Do you need more keys for a lock?

You need extra sets of keys. If you need more keys for your lock after installing the new cylinder , most professional locksmiths can produce them on the spot. Apart from saving you the trip to a shop, some of them will offer a discount if they were contracted for the door lock cylinder repair or replacement.

Why is my door latch stuck?

The most common reasons for a stuck door latch are: Door Alignment . Jammed Latch. Broken Internals. It is important to get to the root of this problem, and find a solution for your stuck door latch because this is certainly a lock issue that you should not ignore.

Why do I need to shim a door latch?

With a door latch stuck closed and cannot be shimmed because of latch guards or because the components are frozen, you will need to simply take the lock off the door.

Can you replace a broken lock?

The better you can diagnose the issue, the easier it is to replace the broken part of the lock. When a lock is too broken to fix, or totaled (meaning the price to fix is greater than buying a new lock), this can be the perfect opportunity to upgrade your security.

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