Then you can pull the lock cylinder tumbler out the other side.
Removing door lock cylinder without key.
How to remove a door lock without a key.
I didn t get a key with mine either.
At this point the square tab on the spindle is aligned with the square.
You must be able to do it without the key.
Open the door and look for the latch plate along the door s edge.
Unscrew this plate and remove the latch from the door if possible.
You drive the roll pin out and the lever arm comes off of the tumbler.
Look for a small set screw at the base of the handle.
In case you lack the original key you have to replace the complete ignition switch assembly instead of just the lock cylinder.
Remove this screw using a drill or screwdriver.
I did the same thing to replace my drivers door handle.