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How to Do Your Own Lock Repair

You can either repair your locks yourself or employ a professional locksmith if they become faulty. However, the process of fixing locks can be tricky and if you don't follow the correct procedure, it could cause further damage.

The first step is to ensure that the problem is not caused by dirt or dust. This is usually resolved by applying a graphite spray or silicone based fluid.

1. Door Handle or Knob Lock

As time passes door knobs and handles could become loose. This can result in a jiggly knob or handle that is difficult for you to open. It is crucial to fix loose door knobs since they're not just annoying but also can affect the security of your home. A loose doorknob is relatively easy to fix. There are several methods to fix it, dependent on the type of lock system your door has. Certain systems have mounting screws that are easy to access, whereas others use a backplate that conceals the screws that hold it together. If your door uses the one that is hidden, the process might be more difficult.

The majority of doorknobs for interior use are designed to slip over a cylindrical spindle that is inserted into the door as a part of the latch assembly. If yours is jiggly, it could be because of a small screw, called a setscrew, on the inside of the doorknob that's stopping it from sliding over the spindle. You can make use of a flashlight to locate the set screw, then tighten it using an Allen wrench. After the screw has been tightened by turning the knob, check if it feels solid.

If your knob feels like it's jiggly, then the set screw isn't positioned correctly. Look for a small button that matches the spindle, to ensure that the screw is in the correct position. Press the button using the flat-head screwdriver, then slide the knob across the spindle. As you do so, the knob should click into place and show that it is placed correctly on the spindle.

After ensuring please click the next internet page is properly positioned and tighten it once more to fix the knob or handle in place. This should solve the issue, but if not then you might have to take the knob off and examine the backplate for missing or loose screws. You'll need to replace the screws in this case before you can reinstall the knob or handle. If you're not happy with this type of repair, you should contact a professional locksmith who offers repair for damaged locks to assist.

2. Key Won't Turn in Lock

There are several reasons why the lock key might stop turning. One of the most common reasons is that the pins within the cylinder have begun to wear down and no longer have the proper shape to move the wafers, sliders, or tumblers that allow the key to open the lock. In this case an easy fix would be spraying the lock with graphite spray or lubricant made of silicone to coat the pins and allow them move again.

However, if the issue is more serious and the key is been bent out of shape it may be necessary to have it straightened professionally. A professional locksmith can use a special tool to straighten the key that is designed with a curved end to fit into the recessed groove of the tip of the key. This type of tool cannot be found in hardware stores. However, you can purchase an entire kit with the essential tools online or from an experienced locksmith.





Another possibility is that the lock is dirty or contaminated. Dust can build up over time within the lock's cylinder, and causes the springs or pins to get stuck. In this case spray the lock with graphite or WD-40 spray to remove the pins, and then return them to their original places.

It may also be a problem when the key has been damaged. Over time, the repeated use can wear down the grooves on a keys. This could result in the key not fitting into the cylinder, which is why it is important to be aware and check regularly that your key fits correctly.

In the colder months locks can freeze which prevents springs and pins from moving when the key is put in. This can be a nagging issue however, it's usually fairly easy to solve by warming the lock using hot water and using a lubricant to re-lubricate it. However, if the lock is damaged or frozen beyond repair, it will likely require replacement by a professional.

3. The Lock Isn't Turning

It can be frustrating to have a lock that won't turn or open. If this happens often you might want to consider hiring a locksmith to examine the lock to determine whether they can help. This isn't always needed, as some problems can be solved by yourself.

Often the key won't turn in a lock because it is damaged. This could happen if you have lost your key, or if it has been damaged inside the lock. Instead of trying to get keys out of the lock which could result in it being further pushed into the mechanism, and make it worse, use needle-nosedpliers to remove the key from the lock. Be careful not to damage the lock by breaking off any part of the broken key using the pliers.

It's possible that your lock isn't aligned correctly which could cause the door to not latch properly. If you're fortunate enough to have an extra key, this could be tested in the lock to make sure it functions properly and isn't the cause of the problem. If you discover that the lock isn't aligned correctly, tightening screws around the strikeplate could solve the issue and let the lock to function normally.

A lock might not rotate due to dust or dirt. Using a graphite spray or a silicone-based lubricant can solve this issue by coating the pins inside the lock, allowing them to move up and down in a normal manner. Avoid using oil-based products like WD-40, because they can cause more clogging in the future.

Lastly, it's worth noting that there are certain kinds of keys that simply can't fit into all locks. If yours is one of these, it might be time to purchase a replacement key from a local hardware store, so that it works inside the lock.

4. The Cylinder is Rotating

When a cylinder rotates in a confinement space, it may result in hairpin vortices that can result in significant forces on the cylinder. The force is proportional to dimensionless curvature radius x and the confinement factor. The cylinder's head, tube and main body are made of aluminum alloy.

If you are able to insert your key and turn it but the lock does not rotate the cylinder, it could be defective. Rekeying your lock can solve the problem. There are kits made for this purpose, and can be purchased online or at many big box stores.