2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
Old door lock stuck.
Letting the components sit fully submerged in a vinegar of about 5 acidity will do the job of separating the gunk from your metal.
A jammed door lock can happen for many reasons including weather and alignment problems.
Locate the screws holding the lock in place on the inside of the door.
Find and remove the screws that attach the interior door knob to the door.
What happens when you can t open a door when the door latch is stuck.
The fix in instances with a door latch stuck because it is jammed by rust and other materials it is always best to disassemble the lock and do a bit of cleaning.
Fixing the issue yourself can save you money and many of the issues are relatively quick and easy to handle.
Remove the old lock.
Remove the exterior door knob if necessary.
1 loosen the setscrew on the knob s shank.
The key may be worn or damaged so it will not work in the cylinder.
For some models you ll need to remove a few screws where the handle.
Another common cause is that the screws on the door knob are loose.
Just check to see if a different key will work or.
The door latch is stuck i can t shut the door step 1.
Soak your door lock in kerosene for 24 hours if it isn t attached to a door and has been rusted shut.
Deadbolt lock stuck in locked position if you have an older lock you might find that the bolt or internals have rusted into position or otherwise been gummed.
If the malfunctioning lock is in the door handle there will be at least two screws securing the door handle to the door.
Remove these screws unscrew one side of the door knob and pull the door handle and lock assembly out of the door.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
3 if this does not help remove the knob.
Remove the cover or faceplate of your mortise lock or surface mounted rim lock to repair it.
Insert the straw into the opening of the lock.
This can cause a slight void inside the door knob lock which can also cause it to catch and get stuck.
Guide the straw as far in as you can to make sure you re hitting every part of the locking mechanism that might be sticking with the wd 40.
The most common is that the oil inside the door knob lock is old and has seized causing the lock to catch.
A simple solution i have used in the past comes in handy again.
These are all problems you can repair yourself.