CTS V6-3.2L VIN N (2003)
Seals and Gaskets: Service and Repair
Mainshaft Rear Oil Seal Replacement
Tools Required
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J23907 Slide Hammer with Bearing Adapter
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J26941 Bushing and Bearing Remover 3-4 in
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J29873 Injector Nozzle Socket 30 mm
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J45012 Holding Fixture
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J45019 Universal Puller
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J45510 Extension Housing Seal Installer
Removal Procedure
1. Disconnect the propeller shaft coupler (1) from the transmission flange.
2. Push the front propeller shaft toward the rear of the vehicle in order to release the propeller shaft coupler (1) from the transmission flange.
3. Install J45012 to the drive flange.
4. Remove the drive flange nut using J29873 while holding the J45012.
5. Discard the drive flange nut.
6. Remove J45012 from the drive flange.
