S10 Pickup, Sonoma 2000-2004

Mechanical (Belt Driven) Fan

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Removal & Installation



  1. Disconnect the negative battery cable.
  2.  
  3. Remove the upper fan shroud.
  4.  
  5. Remove the fan clutch assembly in a counterclockwise direction using a fan clutch wrench.
  6.  
  7. Remove the fan clutch assembly from the vehicle.
  8.  
  9. Remove the fan blade mounting bolts.
  10.  
  11. Remove the fan blade from the fan clutch.

    Click image to see an enlarged view

    Fig. Engine fan clutch assembly removal using a fan clutch wrench

  12.  

To install:

  1. Install the fan blade to the fan clutch.
  2.  
  3. Install the fan blade mounting bolts. Tighten the bolts to 24 ft. lbs. (33 Nm).
  4.  
  5. Install the fan clutch assembly using fan clutch wrench. Tighten the fan clutch to 40 ft. lbs (56 Nm).
  6.  
  7. Install the upper fan shroud.
  8.  
  9. Connect the negative battery cable.
  10.  

 
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