0 P-3473 Arnott Air Suspension Compressor Audi Q7/Q8/SQ7/SQ8, Bentley Bentayga, Lamborghini Urus, & Porsche Cayenne (9YA/9YB) 200

Compressor Removal

1 Raise the vehicle.

2 Locate the shielded compressor toward the rear of the vehicle.

3 Remove the three (3) nuts securing the compressor sheild. (Figures 1, 2, 3)

4 Disconnect the two (2) electrical connectors. Find the second connector toward the top of the compressor on the side facing the front of the vehicle. (Figures 4, 5)

5 Disconnect the hose by removing the clamp. (Figure 6)

6 Disconnect the two (2) air lines from the compressor. Disconnect the same two airlines from the valve block. (Figure 7)

7 Remove the three (3) bolts attaching the compressor to the compressor mount. (Figures 8, 9, 10)

8 Lower the compressor out.

9 Compressor removal complete.

Compressor Installation

Tighten all nuts and bolts to the manufacturer’s specifications during the installation process.

1 Line up the new compressor into position. Install the provided three (3) new bolts to secure the compressor to the compressor mount. (Figure 11)

2 Install the provided new air line fittings (4mm and 6mm) to the appropriate valve block locations. Remove the shipping pins and seat the two new provided air lines to the correct fittings on the valve block. Ensure that the air lines are fully secured as demonstrated. (Figure 12)

Shipping Pin Removal and Air Line Installation

FIGURE 12

3 Install the two (2) air lines to the appropriate locations on the compressor (Figure 13). Remove the shipping pins and ensure that the air line is secured as demonstrated in Figure 12.

4 Reconnect the hose using the hose clamp. (Figure 14)

5 Reconnect the two (2) electrical connectors. (Figures 15, 16)

6 Reinstall the three (3) nuts to secure the compressor shield. (Figures 17, 18, 19)

7 Compressor installation complete.

WARNING

Cracked air springs must be changed to validate the warranty on the compressor

Please read additional warranty information on the back of your invoice

Proper procedure for assessing your air spring's condition

1 Turn off air suspension switch if equipped.

2 Refer to owner's manual for proper lifting techniques and jacking points.

3 Raise the vehicle.

4 Inspect air springs for any type of cracks or excessive wear. Cracks in air springs are evident if they are leaking. This will cause the compressor to overheat from continuous operation.