First you will need to work on removing the broken key pieces from within the keyway of your door lock.
How to fix a loose door handle lock.
Take doorknob to hardware store if necessary.
Identify the screw in the doorknob collar.
Step 2 inspect the rod s surface and locate the groove where the set screw needs to be secured.
Look around the collar on the doorknob and identify the set screw that is threaded into the collar.
Here are the basic steps on how to fix this problem.
Release the tab or button remove the inside doorknob by locating the button like our model metal tab or wire clip on the side of the knob that acts as a release.
Determine whether you will need an allen wrench or a screwdriver based on the style of set screw which you will find on the bottom of the door lever.
Find the screws and.
Using an awl or small screwdriver push the button in all the way and at the same time pull off the handle.
So here s what you have to do.
Remove the knob or handle.
Repair or replace any.
Tightening the setscrew of the loose door knob or door handle the solution to this problem is relatively simple.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
Remove the screw and slip the lever handle off the rod.
1 loosen the setscrew on the knob s shank.
3 if this does not help remove the knob.
Tighten a loose door handle photo 1.
Once the key pieces have been extracted the door lock should be examined.
Test it with a spare key and make sure that.
2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
After you have separated the doorknob from the spindle shaft remove the base.