For 1990-2009 cars only
- Remove the E-clip at the rear of the lock cylinder and remove the pawl.
- Unhook the return spring from the case and slide the spring from the cylinder.
- Remove the cap from the lock cylinder by inserting a thin blade screwdriver between the cap and the case and carefully prying the cap from the case.
- Remove the shutter.
- Insert the key and rotate a ¼ turn clockwise. Slide the cylinder from the housing.
- Push the tumblers out of the lock cylinders using a thin bladed screwdriver.
- If necessary, remove the sidebar assembly by pushing it inward while tapping the cylinder, causing it to fall out.
- Select the correct tumblers for the desired code by the number stamped on the tumbler.
- Install the tumblers by applying downward pressure until they lock into place.
- For assembly, oil the lock set with a light oil or graphite lubricant and reverse Steps 1-5.
Important: When the shutter is removed, the shutter springs may fall out.
Important: Ensure that the sidebar and tumbler springs are in place before installing the tumblers.
