i-290 2WD L4-2.9L (2008)
1. Hold the flat side of the punch, part of J 41340, squarely against the face of the cylinder bezel.
2. Stake the lock cylinder metal over the retainer corners.
12. Stake the other end of the retainer:
1. Remove the punch, part of J 41340.
2. Rotate the punch, part of J 41340, 180 degrees.
3. Hold the punch, part of J 41340, squarely against the end of the punch slot on J 41340.
4. Stake the metal over the other end of the retainer.
13. Loosen the holding screw.
14. Remove the cylinder from the J 41340.
15. Inspect that the retainer is properly staked. Restake as needed.
16. Lubricate the cylinder retainer slot.
17. Insert the following parts into the cylinder retainer slot:
*
The retainer spring (2)
*
The retainer (3)
Important: Use a paste type grease, not a spray, for the following step.
18. Lubricate the following parts with GM P/N 12345996 or equivalent as needed:
*
The detent pins (1)
*
The cylinder retainer (3)
Endgate and Front Side Door Lock Cylinder Coding
The endgate and front side door lock cylinder uses 8 of the 10 key cut positions, 3-10 when counting from the key head. The tumbler orientations
alternate in adjacent locations from side with 4 each side.