Case Extension Assembly Removal. Chevrolet Export Express 2000

For 1990-2009 cars

#### Tools Required

• | J 23129 Universal Seal Remover

• | J 6125-1B Slide Hammer

1. Using the J 23129 and the J 6125-1B , remove the prop shaft front slip yoke seal assembly (20) (model dependent).
2. Remove the case extension bolts (21).
3. Remove the case extension assembly (19).
4. Remove the case extension seal (15).
5. Remove the following components and inspect for damage and wear:

• | The output shaft seal (675) (for some models)

• | The transmission output shaft yoke seal sleeve (682) and output shaft seal (683) (for some models)

• | The bearing retainer ring (16), case extension ball bearing assembly (17), and bearing spacer (18) (for some models)