CTS-V V8-6.0L VIN U (2006)
Seals and Gaskets: Service and Repair
Aisin AY6 - Manual Transmission
Mainshaft Rear Oil Seal Replacement
Tools Required
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J6125-1B Slide Hammer
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J23129 Universal Seal Remover
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J29873 Injector Nozzle Socket 30 mm
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J44765 Seal Installer
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J45012 Holding Fixture
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J45019 Flange and Pinion Gage Remover
Removal Procedure
1. Place the transmission in neutral.
2. Raise and support the vehicle. Refer to Vehicle Lifting.
3. Remove the propeller shaft (6).
4. Using a flat bladed tool, disengage the staked portion of the drive flange nut.
5. Install J45012 to the drive flange.
6. While holding J45012, loosen the flange nut using J29873.
7. Remove J45012.
