How To Dismantle Door Lock

Remove the screws on both sides of the lock.

How to dismantle door lock.

Removing a mortise lock requires no more tools than for removing a regular knob door lock. At this point the square tab on the spindle is aligned with the square. If your doorknob has recessed screws you may need an allen wrench to remove them. Locate unscrew the set screw.

Typically you ll have to turn the screws counter clockwise to loosen them. Use a screwdriver to unscrew the exposed screws at the base of the knob. You ll see the frame of the lock that holds the latch or dead bolt plug remaining in the hole. Unscrew the deadbolt mounting screws from the inside of the deadbolt with a phillips screwdriver.

This screw will be on the shank of the inside knob the one you use to lock the door. Pull the thumbturn unit away from the inside of the door followed by the outside cylinder unit from the outside of the door. Unscrew the door handles. Place the parts removed from the door and the door jamb onto a cloth rag.

You don t need to remove that unless you are changing out your entire door lock. A hammer may be needed if your lock is stuck step 1. Use the flat head screwdriver to turn the spindle in the center of the door lock cylinder counterclockwise until it stops. Lockpicking how to disassemble cylinder lock yale 6 pins.

Once your latch plate is off and your casing bolts are removed pull the 2 halves of the lock straight out on each side of the door. Our quick video shows you how si.