2007 Grand Cherokee WK Factory Service Manual 3 - DIFFERENTIAL & DRIVELINE

BEARING-AXLE

REMOVAL




1. With vehicle in neutral, position on hoist.
2. Remove calipers and rotors.
3. Remove speed sensors (2) from axle tube (1) flange.



4. Remove axle flange nuts (1) from axle (2).



5. Pull axle shaft and backing plate out of axle tube until axle bearing (1) is exposed.
6. Remove O-ring (2) from the axle bearing.



7. Remove bearing from axle shaft (1).
8. Remove axle flange bolts.

INSTALLATION



NOTE: If a bearing flange stud is loose or has backed out tighten stud to 27 N·m (20 ft. lbs.).


1. Install axle flange bolts into axle flange.
2. Install axle shaft into the axle bearing.
3. Install axle shaft (1) with bearing into axle tube and backing plate with new o-ring on axle.



4. Slip O-ring (2) through backing plate, then push the bearing through backing plate until bearing (1) is exposed.
5. Install new O-ring (2) axle bearing.



6. Push axle into axle tube.
7. Install axle (2) flange nuts (1) and tighten to 119 N·m (88 ft. lbs.).



8. Install speed sensors (2) in axle tube (1) flange.
9. Install calipers and rotors.