For 1990-2009 cars

1. Remove the rear extension housing bolts.
2. Remove the rear extension.
3. Remove the rear bearing retainer snap ring from the mainshaft.
4. Remove the rear retainer housing bolts.

(The rear retainer housing bolts are shouldered.)

5. Remove the rear retainer housing from the rear case half.
6. Remove the snap ring in front of the speedometer tone wheel from the mainshaft.
7. Remove the speedometer tone wheel from the mainshaft.
8. Remove the snap ring behind the speedometer tone wheel from the mainshaft.
9. Remove the case bolts from the case halves.

Make a note that the two longer case bolts and the washers go into the doweled case holes.

Important: Do not attempt to wedge the case halves apart at any point on the mating surfaces. Damage to the case may result.

10. Insert two screwdrivers into the slots cast into the case ends.

Pry the case halves apart.

11. Remove the 2 dowels.

Important: Do not damage the oil pump (located in the rear case half) while removing the rear case half.

12. Remove the rear case half and the oil pump as an assembly from the front case.