A front shove bearing wwill wear after utilize due to impulse, necessitating its replacement. The spin bearings on the 2003 Olds Alero, located inside the shove hub meeting, can exclusive be replaced by replacing the full spin hub meeting. Experienced mechanics can tackle this business in a rare hours. A neophyte mechanic can tackle the the works the burden, paying speedy carefulness to the progression the parts are removed and by using the other installed trundle hub, brake and caliper meeting as a impel.
Instructions
1. Loosen the centre hub aficionado.
2. Loosen the lug nuts on the front circle.
3. Up thrust the vehicle with the vehicle jack and country jack stands under vehicle, confirming it is steady. Lower and remove the vehicle jack. Remove the lug nuts and remove the trundle.
4. Remove the hub stone and washer persist it.
12. Install the brake rotor.13. Install the brake caliper and caliper mounting bracket. Hang the caliper with a portion of wire, avoiding stretching gone the brake hose, or disconnect the hose and remove the caliper. The caliper mount has two bolts located last the bracket (toward the Centre of the vehicle).
6. Remove the brake rotor.
7. Remove the electrical connector.
8. Loosen and remove the three shove hub retaining bolts located on the rear of the steering knuckle. The bolts are located on the back side of the knuckle. A swivel socket is fine in accessing these bolts.
9. Remove the turn hub from the operate axle and steering knuckle by attaching the hub puller to the hub.
10. Clean all surfaces on the steering knuckle, drive axle and new hub.
11. Install the new wheel hub assembly onto the steering knuckle and install the three bolts on the back of the steering knuckle. Using the torque wrench, tighten the bolts to 70 foot-pounds.
5. Remove the caliper and caliper mounting bracket. Remove the two bolts on the caliper, one toward the front of the vehicle and one toward the rear, to remove the caliper.
14. Install the wheel hub nut and washer, tightening the hub nut 284 foot-pounds.
15. Install the wheel and lug nuts, remove the jack stands and lower the vehicle. Tighten the lug nuts 100 foot-pounds.
