Unscrew this plate and remove the latch from the door if possible.
Remove door lock cylinder without key.
How to remove cylinder door locks.
How to remove a door lock without a key.
Unscrew and remove the two screws from the door lock.
In this video you will see how y.
As automobile keys are complex picking a chevy lock cylinder is much more complex than a regular doorknob.
Locksmith tanning video on how to remove a screen door lock cylinder hen you don t have a key how to replace a security screen door lock cylinder barrel w.
When the key is aligned and removed the pin springs push the top and bottom pins down locking the cylinder in place.
At this point the interior knob should release from the door easily.
The pin springs top pins and bottom pins all make up how the lock works.
Use the flat head screwdriver to turn the spindle in the center of the door lock cylinder counterclockwise until.
Remove this screw using a drill or screwdriver.
Quick lesson in locksmithing.
The top pins and bottom pins line up along the shear line when a key is inserted allowing the lock cylinder to spin freely.
Now that you ve located the slot you ll need a flat head screwdriver or a small pin paper clip or nail to press the release button inside of the slot these tend to be very small.
In case you lack the original key you have to replace the complete ignition switch assembly instead of just the lock cylinder.
These screws are usually phillips head screws and hold the two halves of the door lock.
So you lost the key and now you are unable to remove the lock.
Open the door and look for the latch plate along the door s edge.