When a push button door knob begins to fail it either needs greasing or complete replacement to fix.
Push locks in door sticks.
Don t be afraid to use a liberal amount of oil a sticky lock needs the attention.
Just gently squeeze a very small amount of graphite powder into the keyhole and then use your key to slowly work the lubricant into the lock.
Hold down the spray button until the wd 40 begins to overflow from the lock opening.
This is because the issue is not with the door and not even with the control the knob has over the stuck latch.
Spray the wd 40 into the lock.
Another way to do it is to coat your key with the graphite powder first and then simply insert it into the lock.
Often they stick or break due to excessive pressure being placed on the door.
Push button door knobs are used throughout the home as a cheap way to lock interior doors.
Pushing or pulling on the knob or lever releases the latch.
The first door knobs and levers that open three ways.
Fortunately most front door lock problems can be.
Designed to improve the way homeowners open doors push pull rotate door locks enable doors to be opened traditionally by turning or rotating them and in two completely new ways.
Press down on the button on the rear of the wd 40 canister to begin releasing the lubricant into the lock.