That s because modern door hardware uses a hidden mechanism called a detent to fasten the doorknob that can only be released using a small screwdriver tip or the end of a paper clip depending on your style of hardware.
How to tighten inside of door handle.
Using an awl or small screwdriver push the button in all the way and at the same time pull off the handle.
Give yourself a little room to spin properly and tighten the set screw.
The detent is a spring activated pin concealed or small thin plate attached to the spindle that protrudes into a doorknob notch which prevents rotation.
Step 2 inspect the rod s surface and locate the groove where the set screw needs to be secured.
From there tighten the set screw back into place.
I show how i tightened my loose door handle that is made by kwikset.
Tighten a loose door handle photo 1.
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.
If exposed screws are being used you will have to find the set screw which is normally found on the inside of the door.
If it is a threaded shaft you will have to twist the shaft s handle to make it flush with the door.
If threaded twist on the handle on the shaft until its neatly up against the door.
To depress the detent use the end of a metal paper clip or the point of an awl inserting it into the hole and pressing the detent down while twisting and removing the door handle shaft off the spindle.
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.
Tighten internal screws loose door knob or loose door handle.
If unthreaded pop the knob onto the shaft and snug to the door.
This type is usually found on round doorknob hardware sets.
I show how i tightened my loose door handle that is made by kwikset.
Remove the screw and slip the lever handle off the rod.
This type is found commonly on lever style door handles.
To depress the detent insert a small flat blade screwdriver through the slot to press and release the detent while twisting and removing the.
Look at the shaft to see if it s threaded or not.