Optima V6-2.7L VIN 4 (2007)
4. Remove the wheel bearing outer race from the hub using the SST (09216-21600, 09216-21100).
INSPECTION
Wheel Bearing Check
1. Raise the vehicle until the front tires are off the floor.
- Make sure the wheels are in a straight forward position.
NOTE:
Make sure the wheel rotates freely and that the brake pads are retraced sufficiently to allow free movement of the tire and wheel assembly.
Spin the tire by hand to check the wheel bearings for roughness.
2. Grip each front tire at the top and bottom and move the wheel inward and outward while lifting the weight of the tire off the front wheel bearings.
3. If the tire and wheel (hub) is loose on the spindle, does not rotate freely, or has a rough feeling when spun, carry out one of the following.
On vehicles with inner and outer bearings, inspect the bearings and races for wear or damage. Adjust or install new bearing and races as necessary.
4. Check the hub for cracks and the splines for wear.
5. Check the brake disc for scoring and damage.
6. Check the knuckle for cracks.
7. Check the bearing for cracks or damage.
REASSEMBLY
1. Apply the multi-purpose grease to the contacting surface of the knuckle and wheel bearing thinly.
2. Press-in the wheel bearing to the knuckle using the SST (09216-21100).
