How To Change Door Lock Key

If you are adding something like a deadbolt you will need to cut a hole with a hole saw which is a large drill bit.

How to change door lock key.

Insert the pins and reassemble the lock. Orient the turn assembly plate such that its top side is at the top. Once you have the kit remove the lock cylinder from the door knob so you can change the pins inside. Next put a new latch in and replace the door knob.

Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening. This is a video on how to replace the key cylinder in a commercial storefront door. Using a template that should be in the box with the lock you tape it to the door and drill the hole. Begin by removing the screws from the door knob on the interior side of your door.

Rekeying involves realigning the pins and springs in the inner workings of the lock in. Most electronic locks come with two screws that you need to remove from the inner part of the door. This is the easiest way to rekey your door if you re giving the cylin. Once the new pins are in reverse the steps to reassemble the lock.

In apartment complexes this is now the most common way of changing locks on a door. Alternatively you can buy a re keying kit for the lock you already have. On the opposite side insert the bar into the channel in the back of the turn assembly plate. To change the lock on a regular door knob first use a screwdriver to remove the door knob and the old latch.

Take the lock locking knob or deadbolt to the locksmith local lumberyard or hardware store. Insert the bar protruding from the new deadbolt lock through the channel in the deadbolt itself. Dump out the old pins insert the new key and use tweezers or small needle nose pliers to match the new colored pins to the color code on the special instruction sheet. First remove the lock from your door following the manufacturer s directions.

In some cases door latch plate mortises might need to be cut or enlarged. Position the lock mechanism such that the keyhole is vertically aligned. You ll have to remove the lock from the door for this option and bring the key that currently opens.