CTS RWD V8-6.2L SC (2009)
7. Insert one tumbler spring (2) each into the 4 tumbler spring holes.
8. The first tumbler to be loaded will be key cut position 2. Determine the cut depth at this position and install the corresponding tumbler (3) into the
tumbler slot nearest the front of the cylinder assembly.
9. In the same manner, determine the cut depth and corresponding tumbler and install the 3 remaining tumblers (3) into the tumbler slots located at
key cut positions 4, 6, and 8.
10. Check for correct loading by holding the tumblers (3) in position and fully inserting the matching key into the cylinder assembly (1). The sidebar
(5) should be flush with the outside diameter of the cylinder assembly.
11. Lightly lubricate the tumbler (3) surfaces using the lubrication provided.
12. Load lubricated lock cylinder assembly into J 41340 and staking tool.
13. With the matching key fully inserted in the cylinder assembly (1), install and stake one tumbler retainer into recessed area on the cylinder. Stake
the retainer in 4 places (6) making sure staked area is below flush with outside diameter of cylinder. Be careful not to damage the cylinder
assembly while staking the tumbler retainer.
14. Rotate the cylinder assembly to the opposite side and repeat the procedure defined in step 13.
Front Side Door Lock Cylinder
The front side door lock cylinder uses 7 of the 10 key cut positions, 4-10 when counting from the key head. The tumbler orientations alternate in adjacent
locations from side to side with 4 on each side.
