Isuzu I-280, I-350 2005-06

Removal & Installation

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  1. Remove the fan shroud by performing the following:

    Remove the radiator outlet hose
     
    Release the differential vent hose retainer
     
    Release the A/C suction hose retainer
     
    Release the A/C discharge hose retainer
     
    Rotate the slip ring counterclockwise from under the fan shroud
     
    Remove the fan shroud
     

  2.  
  3. Install the Special Tool(s) J-46406 and J-41240-5A to the fan clutch.

    Click image to see an enlarged view

    Fig. Installing Special Tools J-46406 and J-41240-5A

  4.  
  5. Remove the fan hub nut in a counterclockwise rotation.

    Click image to see an enlarged view

    Fig. Removing fan hub nut and fan

  6.  

To install:


WARNING
Do not use or attempt to repair a damaged cooling fan assembly. Replace damaged fans with new assemblies. An unbalanced cooling fan could fly apart causing personal injury and property damage.

  1. Install the Special Tool(s) J-46406 and the J-41240-5A to the fan clutch.
  2.  
  3. Install the fan hub nut to the pulley and hand tighten in a clockwise rotation. Tighten the fan clutch nut clockwise to 41 ft. lbs. (56 Nm).
  4.  
  5. Install the fan shroud by performing the following:

    Install the fan shroud
     
    Rotate the slip ring clockwise to the fan shroud
     
    Connect the A/C discharge hose retainer
     
    Connect the differential vent hose retainer
     
    Connect the radiator outlet hose
     

  6.  

 
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