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How to Do Your Own Lock Repair When your locks become faulty If your locks fail, you can fix them yourself or hire an expert locksmith. However, repair of locks isn't easy and if you don't follow the correct procedure, it could result in further damage. The first step is to confirm that the issue isn't caused by dirt or dust. This is usually resolved by applying a graphite-based spray or silicone based fluid. 1. Door Handle or Knob Loose Over time, door knobs and handles could become loose. This can result in the knob or handle becoming jiggly that is difficult for you to open. It is crucial to fix loose door knobs since they are not only annoying and can also compromise the security of your home. A doorknob that is loose is simple to fix. There are many ways to fix this dependent on the lock your door comes with. Certain lock systems have easily accessible mounting screws, while others use backplates that hide the screws. If your door is the latter type, this method could be more complex. The majority of interior doorknobs have a tiny screw referred to as an setscrew located on the inside of the knob that prevents it from sliding across the spindle. This is part of the latch assembly. If yours is jiggly it could be due to a tiny screw, known as a setscrew, located on the inside of the knob, which prevents it from sliding over the spindle. You can utilize a flashlight to locate the set screw, then tighten it using an Allen wrench. Once it's tightened, test the knob and check if it no longer feels jiggly. If your knob is jiggly, it could be that the screw that sets it hasn't been positioned correctly. Find a small button that matches the spindle, to ensure that the screw is in the proper position. Place the knob on the spindle after pressing the button with the screwdriver that has a flat head. The knob should click into place as you do this, indicating it is properly positioned on the spindle. Once you have ensured that the set screw has been properly placed then tighten it a second time to secure the knob. If this does not resolve the issue, you may need to remove the knob from the backplate and check for loose or missing screws. You'll need to replace the screws if this is the situation before you can reinstall the knob or handle. If you aren't comfortable with this type repair, you must seek out an experienced locksmith who can provide repair for damaged locks to assist. 2. The key won't turn inside the lock There are many reasons why your key might stop turning inside the lock. One of the most frequent reasons is that the pins within the cylinder have begun to wear out and, consequently, they no longer have the proper shape to move the sliders, wafers, or tumblers that allow the key to open the lock. In this situation, a quick fix would be to spray the lock with graphite or lubricant based on silicone to coat the pins and make them move again. If the issue is more serious and the key is been bent out of shape, you may need to have it professionally straightened. A professional locksmith will employ a special tool that has an edge that is curved to fit into the groove on the tip of the key. This kind of tool is not able to be found in hardware stores. However you can buy an entire set of necessary tools online or from locksmiths. Another possibility is that the lock has become dirty or affected. Over time, dust can accumulate in the lock cylinder, which could cause the pins and springs to swell up. In this situation, spray the lock with WD-40 or graphite spray to clear the pins, and then return them to their original position. If the key itself has been damaged, it could also be a cause for concern. A key can be worn down over time by repeated use, which can cause the groves to wear down or even become smoother. This could cause the key to not fit into the cylinder. It is important to check frequently to ensure that the key fits properly. Locks can freeze during the winter months. This will stop the springs and pins from moving when a key is placed. This can be a frustrating issue, but is usually easily solved by warming the lock up by using hot water and then changing the lubricant. If the lock is damaged beyond repair or has froze it must be replaced. 3. The lock isn't turning It can be a hassle to have locks that don't turn or open. If it happens often, you might consider getting locksmiths to come examine the lock and see if they are able to assist. This isn't always needed however, as some issues can be solved by yourself. The key won't turn in the lock if it's damaged. window lock repair near me RepairMyWindowsAndDoors may experience this when you've lost your key, or it is damaged inside the lock. Instead of trying to fish the key out of the lock which could result in it being pushed deeper into the mechanism and increase the risk you can use needle-nosedpliers to take the key from the lock. Be careful not to harm the lock by breaking off any part of the broken key with the pliers. It's also possible that the lock is misaligned and this could cause the door to not latch correctly. If you have an extra lock key, you may test it to make sure that the lock is operating properly. If you discover that the lock isn't correctly aligned, tightening screws around the strikeplate will solve the issue and let the lock to function normally. Another reason your key may not be turning is that there is dirt or dust in the lock preventing it from turning. This problem can be solved by using the lubricant based on silicon or graphite to coat the pins of the lock. This allows them to move up & down as normal. It's important not to use oils-based products such as WD-40 to solve this problem, however, because they can cause obstructions later on. It's also worth noting that there are certain kinds of keys that aren't able to fit into all locks. If yours is one of them, it might be time to get a replacement key made at the local hardware store, so that it will work inside the lock. 4. The Cylinder Is Rotating When a cylinder is rotated within a confinement gap it may cause hairpin vortices to form which can cause significant forces on the cylinder. These forces are proportional to the dimensionless radius of curvature x and the confinement factor k. The simplified model presented here predicts the effect of these parameters on the force and torque on the cylinder that is confined. The head, the tube and main body of the cylinder are constructed of aluminium alloy. If you're able to insert your key inside and turn it but the lock is still rotating it could be due to an issue with the cylinder itself. Rekeying your lock can resolve the issue. You can buy kits for this purpose on the internet or in many big box stores.