GM Service Manual Online
For 1990-2009 cars only

Object Number: 1657043  Size: MF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedures

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the exhaust system. Refer to Exhaust System Replacement .
  3. Remove the drive shaft. Refer to Rear Propeller Shaft Replacement .
  4. Support the transmission with a suitable jack.
  5. Remove the transmission mount assembly. Refer to Transmission Mount Replacement .
  6. Remove the transmission extension housing assembly. Refer to Case Extension and Gasket Replacement .

1

Output Shaft Seal

Tip

    • Use the J 45000 to remove the seal. Use care in order to avoid damaging the output shaft bushing.
    • Lubricate the seal with clean transmission fluid.
    • Use the J 38693 to install the seal.