Vehicles With Coil Springs, Checking The Curb Weight Position For Axle Alignment, AUDI Q7
WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.
The curb weight position must be checked before beginning an axle alignment on vehicles with coil springs. Explanation of the curb weight position. Refer to TEST REQUIREMENTS, AUDI Q7 .
Determine the dimension -a-, vehicles without wheel housing extension
-- Determine dimension -a- between the center of the wheel and the lower edge of the fender/wheel housing -1- as shown.
Determine the dimension -a-, vehicles with wheel housing extension
-- Determine dimension -a- between the center of the wheel and the lower edge of the fender/wheel housing -1- as shown.
- The fender/wheel housing lower edge -arrow- is a measuring point, not the wheel housing extension lower edge -2-.
| Chassis | Distance between the center of the wheel and the lower edge of the fender/wheel housing | ||||
|---|---|---|---|---|---|
| Front Axle | Rear axle | Tolerance between the right and left | |||
| Specified size | Tolerance | Specified size | Tolerance | ||
| 1BA before product improvement | 467 mm | ± 10 mm | 480 mm | ± 10 mm | Less than or equal to 10 mm |
| 1BA after product improvement | 466 mm | ± 10 mm | 482 mm | ± 10 mm | Less than or equal to 10 mm |