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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 601 (Engine Cooling System) >> Repair Instructions >> Cooling Fan Replacement - Electric >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the cooling fan shroud.
  2. Install the cooling fan shroud clip to the top of the radiator. Apply pressure in order to completely engage the clip onto the radiator.
    Fig 1: Cooling Fan Shroud
    G01764783Courtesy of GENERAL MOTORS CORP.
  3. Install the cooling fan shroud bolts.

    Tighten: 

    Tighten the bolts to 6 N.m (53 in lbs) 

  4. Raise the vehicle.
  5. Install the transmission oil cooler lines on to the retainer at the bottom of the cooling fan shroud.
  6. Install the retainer on to the lower left side of the fan shroud.
  7. Lower the vehicle.
  8. Install the fan motor heat shields.
  9. Install the radiator upper support brackets and bolts that hold the fan shroud.
  10. Tighten: 

    Tighten the bolts to 10 N.m (89 in lbs) 

    Fig 2: Radiator Upper Support Brackets, Fan Motor Heat Shields And Cooling Fan Shroud
    G01764784Courtesy of GENERAL MOTORS CORP.
  11. Connect the cooling fan electrical connector.
    12. Fig 3: Cooling Fan Electrical Connector
    G01764785Courtesy of GENERAL MOTORS CORP.
  12. Install the radiator inlet hose to the radiator.
  13. Install the air cleaner and duct assembly.
  14. Install the left front fender upper diagonal brace. Refer to BRACE REPLACEMENT - FRONT FENDER UPPER DIAGONAL in BODY FRONT END .
  15. Install the PCM harness on to the fan shroud clip.
  16. Install the LH and RH engine mount strut braces. Refer to ENGINE MOUNT STRUT REPLACEMENT , ENGINE MOUNT STRUT REPLACEMENT - RIGHT and ENGINE MOUNT STRUT REPLACEMENT - LEFT
  17. Fill the cooling system. Refer to Draining and Filling Cooling System 
  18. Connect the negative battery cable.
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