Steps 1 and 2 must be carried out within 10 minutes of each other, failure to follow this instruction may result in personnel injury.
If a new air suspension compressor, air compressor drier or air compressor delivery valve kit is installed due to failure, an air compressor relay must be installed. Failure to follow this instruction may result in damage to the air suspension system components.
Make sure the ignition switch is turned off, the park brake is on and the selector lever is in park position.
Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
Always plug any open connections to prevent contamination.
Access to the top compressor fixing bolt is very restricted. It is advisable to use a 3/8 inch drive socket with a flexible coupling.
Make sure that the wiring harness and the air suspension pipes are not trapped behind the air suspension compressor bracket.
Make sure the air suspension compressor upper cover is correctly positioned.
Install the upper retaining bolt, but do not fully tighten, before installing the 2 lower retaining bolts.
Make sure the air suspension exhaust pipe is correctly located in to the air suspension upper cover.
Make sure the air suspension compressor upper cover is correctly positioned.