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Installation Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Air Inlet, Hose & Air Compressor
    GM657691Courtesy of GENERAL MOTORS CORP.
  1. Install the air compressor (2) to the vehicle.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Slide the air compressor forward to secure the fasteners into the frame slots and tighten the mounting nuts.

    Tighten:  Tighten the nuts to 15 N.m (11 lb ft).

  3. Install the air inlet hose (1) to the fuel filler neck bracket.
    4. Fig 2: Air Compressor Air Tube & Electrical Connection
    GM657695Courtesy of GENERAL MOTORS CORP.
  4. Connect the air tube (1) to the air dryer.
  5. Connect the electrical connection (2).
    6. IMPORTANT: Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will ensure that the air adjustable shock absorbers are filled with residual pressure.
  6. Lower the vehicle.
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