How To Fix A Loose Door Lock Cylinder

You can tighten a simple interior mortise lockset like the one shown at left as follows.

How to fix a loose door lock cylinder.

Here are the basic steps on how to fix this problem. Disassemble the lock to view the placement of the screws you need to disassemble the lock to see how the set screws. How to fix a loose door lock cylinder 1. If your doorknobs feel a little loose and jiggly you may need to tighten either the lock set for most modern doorknobs or the knob itself on older mortise style passage locks pictured below.

Door knobs may become loose over time. Fixing or repairing a door lock may seem like a daunting task but it can be very simple to fix. If it s too small you can t exert adequate tightening force. Remove the lock faceplate to fix the loose door lock cylinder you need access to the set screws holding the cylinder.

Watch as a professional home repairman shows how to fix door. Once the key pieces have been extracted the door lock should be examined. If your lock barrel is a little loose trace back the screw that is level with the lock on the inside of the door. Don t call the locksmith just yet.

Tighten until firmly in place making sure not to over tighten. 2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly. Watch this video and l w. Detach the knob from the door by inserting a key into the lock cylinder and turning it left without retracting the bolt.

1 loosen the setscrew on the knob s shank. If it s too large you can t drive the screw in all the way. Methods of tightening them depend upon the type of lockset. Test it with a spare key and make sure that.

Then tighten the screw until you feel it resting against the flat side of the spindle.