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Home >> Hummer >> 2008 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 232 (Suspension Control System - Automatic Level Control) >> Repair Instructions >> Air Compressor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the ALC bracket to the ALC compressor.
    2. NOTE: Refer to Fastener Notice .
  2. Install the ALC bracket to ALC compressor screws.

    Tighten:  Tighten the screws to 9 N.m (80 lb in).

  3. Connect the bleed hose to the clip.
  4. Install the electrical connector to the ALC compressor bracket.
  5. Connect the air tube to the ALC compressor.
  6. Connect the ALC electrical harness connector.
    7. Fig 1: View Of ALC Bracket Side Mounting Nut
    GM1371674Courtesy of GENERAL MOTORS CORP.
  7. Install the ALC bracket side mounting nut.
    8. Fig 2: View Of ALC Compressor
    GM1371668Courtesy of GENERAL MOTORS CORP.
  8. Install the ALC bracket mounting bolts.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  9. Connect the exhaust system the rear exhaust hangers.
  10. Lower the vehicle.
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