GM Service Manual Online
For 1990-2009 cars only

Special Tools

GE-47622 Hose Clamp Pliers

Removal Procedure

  1. Drain the charge air cooler cooling system. Refer to Charge Air Cooling System Draining and Filling.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  3. Object Number: 1735504  Size: SH
  4. Using the GE-47622 , reposition the charge air cooler coolant outlet hose from the charge air cooler radiator.
  5. Remove the charge air cooler coolant outlet hose from the charge air cooler radiator.

  6. Object Number: 1735505  Size: SH
  7. Using the GE-47622 , reposition the charge air cooler coolant inlet hose from the charge air cooler radiator.
  8. Remove the charge air cooler coolant inlet hose from the charge air cooler radiator.

  9. Object Number: 1735512  Size: SH
  10. Remove the charge air cooler radiator retaining nuts.
  11. Remove the charge air cooler radiator from the vehicle.

Installation Procedure


    Object Number: 1735512  Size: SH
  1. Install the charge air cooler radiator to the vehicle.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the charge air cooler radiator retaining nuts and tighten to 8 N·m (71 lb in).

  4. Object Number: 1735505  Size: SH
  5. Install the charge air cooler coolant inlet hose to the charge air cooler radiator.
  6. Using the GE-47622 , reposition the charge air cooler coolant inlet hose clamp at the charge air cooler radiator.

  7. Object Number: 1735504  Size: SH
  8. Install the charge air cooler coolant outlet hose to the charge air coolant radiator.
  9. Using the GE-47622 , reposition the charge air cooler coolant outlet hose at the charge air coolant radiator.
  10. Lower the vehicle.
  11. Fill the charge air cooler cooling system. Refer to Charge Air Cooling System Draining and Filling.