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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Suspension Control System - Suspension Leveling (ESCM)) >> Repair Instructions >> Air Compressor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Air Compressor & Bolts
    GM344303Courtesy of GENERAL MOTORS CORP.
  1. Install the heat shield on the air compressor bracket with three bolts.

    Do not install the fourth heat shield bolt. It must be installed after the air tube is connected.

    Tighten:  Tighten the bolts to 4 N.m (35 lb in).

  2. Install the air compressor connector to the connector anchor.
  3. Fig 2: Identifying Air Compressor Assembly
    GM344295Courtesy of GENERAL MOTORS CORP.
  4. Install the air compressor assembly on the vehicle with 2 nuts and 2 bolts.

    Tighten: 

    • Tighten the bolts to 9 N.m (80 lb in).
    • Tighten the two nuts to 9 N.m (80 lb in).

  5. Connect the harness connector to the air compressor connector.
  6. Install the intake air filter on the vehicle.
  7. Fig 3: View Of Air Compressor & Bolts
    GM344303Courtesy of GENERAL MOTORS CORP.
  8. Connect the air tube to the air dryer.
  9. Connect the air tube and the harness tie to the air compressor bracket with the bolt.

    Tighten:  Tighten the bolt to 4 N.m (35 lb in).

  10. 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.
  11. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .