gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Rear Axle Shaft Seal and/or Bearing Replacement (8.6 W/O JL4, 9.5, 9.5LD Inch Axles)|Page 10087 > < Rear Axle Shaft Seal and/or Bearing Replacement (8.6 W/O JL4, 9.5, 9.5LD Inch Axles)|Page 10085
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6. To remove the axle shaft seal and the bearing together from the axle housing, use the J 45857 (1) and the J 2619-01 (2).

Installation Procedure

1. Install the axle shaft bearing using the J 23690 (1) and the J 8092 (2).
2. Drive the axle shaft bearing into the axle housing until the tool bottoms against the tube.

3. Install the axle shaft seal using the J 21128 .
4. Drive the tool into the bore until the axle shaft seal bottoms flush with the tube.
5. Install the axle shaft.
6. Install the rear axle housing cover.
7. Install the tire and wheel assembly.
8. Fill the rear axle. 
9. Lower the vehicle.

Drive Pinion Flange/Yoke and/or Oil Seal Replacement

Rear Axle Shaft Seal and/or Bearing Replacement (8.6 W/O JL4, 9.5, 9.5LD Inch Axles)|Page 10087 > < Rear Axle Shaft Seal and/or Bearing Replacement (8.6 W/O JL4, 9.5, 9.5LD Inch Axles)|Page 10085