Yukon/Denali 4WD V8-6.0L VIN U (2004)
9. Insert the J 33049 into the axle tube and through the axle shaft seal.
10. While holding the expander assembly nut, turn the driving bar clockwise until the expanding driver is snug against the axle shaft seal.
11. Drive out the seal using the J 33049 and a hammer.
Installation Procedure
1. Assemble the drive bar extension onto the drive bar of J 33049
2. Insert the J 33049 into the opposite side axle shaft tube.
3. Install the J451770nto the J33049.
4. Insert the axle shaft seal into the axle tube.
5. Install the J 45177 (1) and the J 33049 (2) over the axle shaft seal.
6. Drive the axle shaft seal into the axle tube using the J45177, the J33049 and a hammer.
7. Install the differential assembly.
8. Install the axle shafts.
9. Install the tire and wheel assembly.
10. Lower the vehicle. Refer to Vehicle Lifting in Service Precautions.
