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Home >> Pontiac >> 2004 >> Aztek Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 155 (Engine Cooling System) >> Repair Instructions >> Radiator Replacement (LL8) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the condenser to the radiator.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the bolts retaining the condenser to the radiator.

    Tighten:  Tighten the bolts to 28 N.m (21 lb ft).

  4. Fig 1: View Of Condenser
    GM753683Courtesy of GENERAL MOTORS CORP.
  5. Install the radiator.
  6. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement .
  7. Raise the vehicle.
  8. Fig 2: View Of Radiator Hose
    GM750179Courtesy of GENERAL MOTORS CORP.
  9. Install the outlet radiator hose (1) to the radiator.
  10. Fig 3: View Of Radiator Hose Clamps
    GM753673Courtesy of GENERAL MOTORS CORP.
  11. Reposition the outlet radiator hose clamp (1) using J 38185  .
  12. Connect the transmission cooler lines to the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting in Automatic Transmission - 4L60-E/4L65-E.
  13. Install the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement in Frame and Underbody.
  14. Lower the vehicle.
  15. Install the coolant recovery hose to the radiator.
  16. Install the radiator support diagonal brace. Refer to Brace Replacement - Radiator Support Diagonal in Body Front End.
  17. Fill the cooling system. Refer to Draining and Filling Cooling System (LL8)  or Draining and Filling Cooling System (LM4) .