Installation Procedure
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- Install the air spring support to the axle.
Tighten: Tighten the bolt to 22 N.m (16 lb ft).
- Install the air supply line to the air spring. Verify that the air supply line is fully seated. Refer to Air Suspension Air Line Replacement .
- Install the air spring to the vehicle.
- Secure the air spring to the frame by aligning the mounting tabs with the keyhole slots in the upper spring seat.
- Apply upward pressure to the air spring and rotate clockwise until the anti-rotation peg snaps into place.
- Pressurize the air springs. Refer to Air Suspension Pressurization .
- Lower the vehicle completely.
- Start the vehicle and run for approximately 2 minutes to verify that the air suspension system is functioning properly.
- Verify the D-height. Refer to Trim Height Specifications .
NOTE:
Refer to Fastener Notice
.
IMPORTANT:
If the rear axle was allowed to hang unsupported, lower the vehicle far enough to allow the air spring to be manually engaged to the support on the axle tube with minimal distortion of the air spring bladder. Ensure that the air spring is fully engaged to the axle support.