Steering knuckle installation details
1. The details of the steering knuckle installation are shown in the illustration, to which all references in the text refer.
2. Remove the corresponding front wheel.
3. Remove the hub nut (65a) - the nut must be replaced without fail.
4. Disconnect the wiring from the wheel sensor and brake pad wear indicator.
5. Remove the brake disc (see Chapter Brake and auxiliary systems).
6. Remove the wheel sensor assembly with its support bracket from the steering knuckle assembly.
7. Disconnect the steering rod (10) from the steering knuckle, assess the condition of the boot and the degree of wear of the tip, and replace if necessary.
8. Using a puller, release the ball joint from the upper control arm (6) (see Chapter Suspension and steering). Check the condition of the boot, assess the degree of wear of the ball assembly, and replace it if necessary.
9. Using an extractor, press the front drive shaft out of its flange.
10. Having fixed the steering knuckle, press out the ball joint from the lower steering knuckle. Check the condition of the boot, assess the degree of wear of the ball assembly, replace if necessary.
11. Remove the steering knuckle assembly (5) from under the vehicle.
12. Installation is carried out in the reverse order - if necessary, use the appropriate special tool. Ensure that the electrical wiring is laid and connected correctly.
Replacing the ball joint
Lower ball joint installation details in steering knuckle
1. Remove the steering knuckle (see above).
2. Disconnect and unfold the brake shield.
3. Press the ball joint (7) out of the steering knuckle (5).
4. Using a crown nut and a suitable wrench, press the new ball joint into the steering knuckle until it stops - replace the nut.
5. Place the brake shield in place and install the steering knuckle on the vehicle (see above).