Pic. 13.348a. Front wheel hub: 1 - Front wheel speed sensor (for vehicles with ABS); 2 - Brake caliper; 3 - Brake disc; 4.7 - Cotter pins; 5 - Nut; 6 - Ball joint; 8 - Tie rod end; 9 - Half shaft; 10 - Bolt with nut; 11 - Hub and steering knuckle
Pic. 13.348b. Front wheel hub: 1 - Internal gland; 2 - Hub; 3 - Protective cover; 4 - Spring retaining ring; 5 - Hub bearing; 6 - Outer gland; 7 - Swivel fist
Pic. 13.348c. Rear wheel hub: 1 - Brake drum; 2 - Cap; 3 - Nut; 4 - Hub; 5 - Rear wheel speed sensor rotor (vehicles with ABS); 6 - Bolt
Checking the axial clearance of the hub
1. Remove the brake caliper and secure it with wire.
2. Remove the brake disc from the front wheel hub.
3. Install a dial indicator and measure the end clearance by moving the hub in the axial direction (pic. 11.349). Limit value: 0.05 mm.
Fig.11.349. Install a dial indicator and measure the end clearance by moving the hub in the axial direction
4. If the axial clearance exceeds the maximum allowable, remove and check the components of the wheel drive.