Q45 V8-4.5L (VK45DE) (2002)
3. Put a mark on base line of the tread (rear side) of both tires at the same height of hub center. This mark is a measuring point.
4. Measure distance "A" (rear side).
5. Push the vehicle slowly ahead to rotate the wheels 180° (1/2 turn).
If the wheels have rotated more than 180° (1/2 turn), try the above procedure again from the beginning. Never push vehicle backward.
6. Measure distance "B" (front side).
7. Adjust toe-in by turning adjusting bolts. Toe changes about 1.5 mm (0.059 inch) [One side] with each graduation of the adjusting bolt.
8. Tighten to the specified torque.
70 - 90 Nm (7.1 - 9.2 kg-m, 52 - 66 ft. lbs.)