CTS V6-3.2L VIN N (2003)
5. Inspect for correct loading of the tumblers (10) by inserting the key into cylinder (9). The tumblers (10) should be flush with the outside diameter
of the cylinder (9).
6. Turn the cylinder (9) so that the side with the three tumbler spring wells is facing upward and then remove the key. The tumbler (10) are not
self-retaining and must be held in place.
7. Insert the tumbler springs (5) into the three tumbler spring wells.
8. The first tumbler to be loaded will be key cut position number 5. Determine the cut depth and install the tumbler (1) into the tumbler slot nearest to
the front of the cylinder.
9. Install the two remaining tumblers (10), into the tumbler slots located at key cut positions 5, 7 and 9.
10. Inspect for correct loading of the tumblers (10) by inserting the key into cylinder (9). The sidebar (10) should be flush with the outside diameter of
the cylinder (9).
11. Lightly lubricate the tumbler (10) surfaces using the provided lubrication.
