Change Lock Yourself

The change is good, especially when it comes to your safety! Sometimes this includes changing the locks on your doors. It is a fairly simple task, and only takes a few minutes, but will provide peace of mind. This article will show you how to change doorknobs and locks locked, locks cylinders and the steps to do the installation.

Do it yourself:

Follow these simple steps to resolve this small repair by yourself.

Step 1: Removing door lock

Determine what brand of lock you have. You will not need an exact replacement of your old lock, but knowing the brand, style, reverse, and the characteristics of the old lock will help you make sure your new lock looks, fits and works as advertised.

Step 2: Measure lock

Measures the size of your doorknob. Often, the locks on the front and rear doors are larger than interior locks. Knowing in advance what size you need will save you headaches later. Draw with a tape measure from the edge of closing the door to the center of the door knob. Most contemporary locks are 6 cm or 6.5 cm in diameter.

Elderly locks may vary in size but are generally smaller, requiring greater skills for woodworking.

Step 3: Remove knob

Remove the inner knob, if possible. Release the springs holding the knob in place. The doorknob should come off easily, leaving only a decorative cover. If you can not access the docks in command before removing the decorative cover, remove the inner cover first before removing the knob. Remove the decorative cover interior. The cover screws may or may not be visible once the command is removed. If they are, simply remove them and set them aside will suffice. If they are not visible, look along the edge of a hole, where sometimes a hidden allen screw.

Step 4: Removal

Disassembles the locking sections loosening the two inner screws. Remove the screws that secure the inner section close to the external environment. These are located in the inner half of the knob. Once the two screws are removed, simply pull each half of the immediate command of the door.

Step 5: Remove the latch assembly (door knob).

Remove the two screws on the latch assembly on the side of the door. Remove the strike plate on the doorjamb as well.
Keep the new plates and compare: if they are of the same size, is best left to the old in place if possible. Remove and replace the screws. Push a small sliver of wood (or two) in the screw hole and remove it flush with the edge of the door (toothpicks work well for this).
Another alternative is to purchase longer screws.

Step 6: Install the latch.

Chisels irregular holes in the latch to your new latch fits snugly. Place the new latch into the hole. If the new latch rests comfortably in recess, do not worry about adding the screws until the remaining parts of the lock are installed.
If the new latch has trouble staying where you are in recess, put the screws on the latch and tighten down.

Install the new lock, making sure that the key section is on the outside. Sliding the outer parts of the lock in the hole, through the latch assembly. Try the closing operation and the locking mechanism with the key.
Tighten the remaining screws and check the availability.

Do you prefer to hire a locksmith?

If you do not feel prepared to perform this installation or repair of locks, locksmiths can help you, because it is a professional, cheap and expert team with many years of experience.

Professional advice

Use graphite lubricant in your locks and you may not have to replace the locks so often. Graphite lubricant used in the lock, and where the key is inserted. An easy way to apply graphite is rub your key with a pencil.
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