CTS RWD V8-6.2L SC (2009)
Seals and Gaskets: Service and Repair
Transmission Output Shaft Seal Replacement
Transmission Output Shaft Seal Replacement (Rear Wheel Drive)
Special Tools
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J 45012 Holding Fixture
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J 45000 Seal Remover
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J 37212 Front Output Shaft Seal Installer
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Remove the exhaust system. Refer to Exhaust System Replacement (With LY7 or LLT) (See: Engine, Cooling and Exhaust/Exhaust
System/Service and Repair).
3. Remove the drive shaft. Refer to Rear Propeller Shaft Replacement (RPO LP1/LY7) (See: Drive/Propeller Shafts, Bearings and
Joints/Drive/Propeller Shaft/Service and Repair)Rear Propeller Shaft Replacement (RPO LSA) (See: Drive/Propeller Shafts, Bearings and
Joints/Drive/Propeller Shaft/Service and Repair).
4. Support the transmission with a suitable jack.
5. Remove the transmission mount assembly. Refer to Transmission Mount Replacement (Except CTS-V) (See: Transmission Mount/Service and
Repair)Transmission Mount Replacement (CTS-V) (See: Transmission Mount/Service and Repair).
6. Install the propeller shaft flange holding fixture J 45012 .
Caution: Do not reuse the flange nut. Reusing the flange nut may cause damage to the transmission.
7. Remove and discard the propeller shaft flange nut.
8. Remove the propeller shaft flange.
Note: Be careful not to scrape or gouge the case extension housing while removing the output shaft seal.