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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Repair Instructions >> Fan Clutch Replacement >> Removal Procedure

Removal Procedure

  1. Remove the upper fan shroud. Refer to Fan Shroud Replacement .

    Important:  In order to maintain a balanced fan assembly, align the yellow paint mark on the fan clutch hub with the yellow paint mark on the water pump hub.

  2. Remove the fan clutch from the coolant pump using J 41240 
    1. 2.1. Install J 41240-1 into the water pump access holes.
    2. 2.2. With J 41240-2 secure on the fan clutch nut, hold J 41240-1 firmly in place while turning J 41240-2 counter-clockwise.
  3. Remove the fan and the fan clutch as an assembly.
    Fig 1: Fan Clutch Assembly & J 41240
    G01661433Courtesy of GENERAL MOTORS CORP.
  4. Remove the fan-to-fan clutch mounting bolts.
  5. Remove the fan from the clutch.
    Fig 2: Fan, Clutch & Mounting Bolts
    G01661434Courtesy of GENERAL MOTORS CORP.
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