CTS V6-3.2L VIN N (2003)
8. Install the J45019to the drive pinion flange.
9. Using J45019 remove the drive pinion flange.
10. Using a flat bladed tool remove the drive pinion seal. Take care not to damage any sealing surfaces.
Installation Procedure
1. Lubricate the drive pinion flange sealing surface of the drive pinion seal with synthetic gear oil GM P/N United States 12378514 Canada P/N
88901045 or equivalent.
2. Install the drive pinion seal to the J45005.
3. Using J45005 install the new drive pinion seal to the differential.
4. Remove the J45005 from the new drive pinion seal.
5. Remove the J45019 from the drive pinion flange.
6. Install the J45012 to the drive pinion flange.
7. Install the pinion flange to the drive pinion shaft.
Important: The pinion shaft threads and the pinion flange nut must be free of residue and debris prior to application of threadlocker in order to
