Demonstrated using the yale knob lockset.
How do i change the sleeper door locks.
Once you have the kit remove the lock cylinder from the door knob so you can change the pins inside.
To change the lock on a regular door knob first use a screwdriver to remove the door knob and the old latch.
Next put a new latch in and replace the door knob.
Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
Take care to measure carefully as matching the size can be especially problematic in older homes.
Insert your new deadbolt.
The most comprehensive method of ensuring security it involves removing the existing lock from the door including the handle if it s a handle lock combo and then installing.
Open your door so you can see the side of the lock the narrow part running along the inside of the door and locate and remove those screws as well.
Take your new deadbolt hardware and install it where the old one was.
Before you learn how to change door locks measure the space where you ll install the replacement.
Alternatively you can buy a re keying kit for the lock you already have.
Remove the rest of the deadbolt hardware from the door.
Buy a new lock that matches your existing lock s keyway rekey the new lock to your existing house key remove the old lock install the new latch install the new lock body check for proper latch operation to ensure your lock is secure.
And i strongly encourage you to consider using an electronic keypad like this one.
To change a door lock was very easy.