Wheel Bearing Replacement
- Remove the knuckle/hub.
- Separate the hub (A) from the knuckle (B) using the hub dis/assembly pin and a hydraulic press. Hold the knuckle with the attachment (C) of the hydraulic press or equivalent tool. Be careful not to damage or deform the splash guard (D). Hold onto the hub to keep it from falling when pressed clear.
- Press out the wheel bearing inner race (A) of the hub (B) using the hub dis/assembly pin, a commercially available bearing separator (C), and a press.
- Remove the snap ring (A) and the splash guard (B) from the knuckle (C).
- Press the wheel bearing (A) out of the knuckle (B) using the attachment, the driver handle, and a press.
- Wash the knuckle and the hub thoroughly in high flash point solvent before reassembly.
- Press a new wheel bearing (A) into the knuckle (B) using the old bearing (C), a steel plate (D), the attachment, the support base, and a press.NOTE:
- Install the wheel bearing with the wheel speed sensor magnetic encoder (E) (brown color) toward the inside of the knuckle.
- Remove any oil, grease, dust, metal debris, and other foreign material from the magnetic encoder surface.
- Keep any magnetic tools away from the magnetic encoder surface.
- Be careful not to damage the magnetic encoder surface when you insert the wheel bearing.
- Check the front knuckle ring (A) for damage or deformation, and replace it if necessary.NOTE: When installing the new front knuckle ring, position the knuckle ring notch portion (B) toward the cut out (C) near the ball joint in the knuckle, and align the center of the knuckle ring ledge portion (D) with the center of the wheel speed sensor hole (E) on the knuckle as shown.
- Install the new snap ring (A) securely in the knuckle (B).
- Install the splash guard (C), and tighten the screws (D) to the specified torque.
- Install the hub (A) onto the knuckle (B) using the attachment, the driver handle, the support base, and a hydraulic press. Be careful not to damage the splash guard (C).
- Install the knuckle/hub.