Drive Shaft and Axle
Rear Hub - Carrier Repair Procedures
In this manual: Drive Shaft and Axle
16steps
~96min
4/5difficulty
Done 0 of 16
Replacement
- Loosen the wheel nuts slightly. Raise the vehicle and make sure it is securely supported.
- Remove the wheel nuts, rear wheel and tire from the rear hub.
Tightening torque: 88.2 - 108 N·m
Be careful not to damage the wheel nuts when removing the rear wheel and tire.
- Loosen the mounting screw, then remove the brake disc (A).
Tightening torque: 4.9 - 6.8 N·m
- Loosen the rear upper arm, then remove the rear upper arm (A).
Tightening torque: 137.2 ~ 157 N·m (14.0 ~ 16.0 kgf·m, 101.2 ~ 115.7 ft-lbf)
- Remove the brake caliper mounting bolts, then suspend the brake caliper assembly (B) with wire as shown.
Tightening torque: 78.4 ~ 98 N·m
- Disconnect the rear wheel speed sensor connector (A).
Tightening torque: 6.8 - 10.7 N·m
- Disconnect the parking cable clip and remove the parking brake cable (A). (Refer to group BR - "Parking Brake Cable")
- Loosen the trailing arm mounting bolt, then remove the trailing arm (A).
Tightening torque: 44.1 ~ 54 N·m
- Loosen the auxiliary arm mounting nut and remove the auxiliary arm (A).
Tightening torque: 78.4 ~ 88 N·m
- Loosen the lower arm (A) and rear strut (B) mounting bolts and remove the knuckle assembly (C). Tightening torque: Lower arm: 137.2 ~ 157 N·m (14.0 ~ 16.0 kgf·m, 101.2 ~ 115.7 lbf·ft) Strut: 137.2 ~ 157 N·m (14.0 ~ 16.0 kgf·m, 101.2 ~ 115.7 lbf·ft)
- Loosen the hub bearing mounting, then remove the hub bearing from the knuckle (A).
Tightening torque: 58.8 ~ 69 N·m
- Install in the reverse order of removal.
Inspection
- Check the hub for cracks and worn splines.
- Check the brake disc for scratches and damage.
- Check the rear axle beam for cracks.
- Check the bearing for cracks or damage.
Test yourself
A quick Kia Optima Hybrid Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.
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